Must Do programming Puzzles

1
#include
main()
{
 auto int i = 0;
 printf("%d\n",i);
 {
  int i = 2;
  printf("%d\n",i);
  {
   i+=1;
   printf("%d\n",i);
  }
  printf("%d\n",i);
 }
 printf("%d\n",i);
 printf("%d\n",reset());
 printf("%d\n",ret10());
 printf("%d\n",reset());
 printf("%d\n",ret10());
}


int reset()
{
 int j = 0;
 return(j);
}

int ret10()
{
 static int i = 10;
 i+=1;
 return(i);
}

2
#include
#include
main()
{
 struct emp1
 {
  char *name;
  int age;
 };
 struct emp2
 {
  char *cp;
  struct emp1 e1;
 }e2 = {"ghi",{"jkl",123}};

 struct emp1 e3 = {"rwer",2341};
 printf("\n%s %d\n",e3.name,e3.age);
 printf("\n%s %s %d\n",e2.cp,e2.e1.name,e2.e1.age);
}

3
#include
struct xyz
{
 int xyz ;
}
;

main()
{
 union xyz
 {
  int xyz;
 }
 ;
}

4
#include
main()
{
 char s[] = "Bouquets and Brickbats";
 printf("\n%c, ",*(&s[2]));
 printf("%s, ",s+5);
 printf("\n%s",s);
 printf("\n%c",*(s+2));
}

5
#include
#include
struct s
{
 char *st;
 struct s *sptr;
};
main()
{
 int i;
 struct s *p[3];
 static struct s a[]={
  {"abcd",a+1},
  {"pqrs",a+2},
  {"stuv",a}
 };
 for( i=0;i<3;i++ )
  p[i] = a[i].sptr;
 swap(*p,a);
 printf("%s %s %s \n",p[0]->st,(*p)->st, (*p)->sptr->st);
}

swap(p1,p2)
 struct s *p1,*p2;
{
 char *temp;
 temp = p1->st;
 p1->st = p2->st;
 p2->st = temp;
}


6
#include
Swap( int *x , int *y)
{
 int tmp = *x ;
 *x = *y ;
 *y = tmp;
}
main()
{
 int a = 1, b = 2;
 Swap(&a, &b);
 printf("%d %d\n", a, b);
}

7
#include
main()
{
 int i;
 scanf("%d",&i);
 switch(i) {
  printf("\nHello");
  case 1: printf("\none");
   break;
  case 2: printf("\ntwo");
   break;
 }
}

8
#include 
main()
{
 int x;
 x = 3;
 f(x);
 printf("MAIN");

}

f(int n)
{
 printf("F");
 if (n != 0)
  f(n-1);
}

9
#include
#include 

main()
{

 int ptr[] = {1,2,23,6,5,6};
 char str[] = {'a','b','c','d','e','f','g','h'};

 printf("pointer differences are %ld, %d",&ptr[3], &str[3]-&str[0]);
}

10
#include
main()
{
 char a,b,c;
 scanf("%c %c %c",&a,&b,&c);
 printf("%c %c %c ", a, b, c);
}

11
#include
#define PRINT(int) printf( "int = %d ", int)
main()
{
 int x=03,y=02,z=01;
 PRINT (x | y & ~z);
 PRINT (x & y && z);
 PRINT (x ^ (y & ~z));
}

12
#include
main()
{
 int a = 10000;
 char b='c';

 int i,j;
 /* i=printf("%d\n",a);

    j=printf("%c\n",b);*/

 printf("%d,%d",printf("%d\n",a),printf("%c\n",b));

}

13
#include
#define PR(a)   printf("%d\t",(int) (a));
#define PRINT(a,b,c) PR(a);PR(b);PR(c);
#define MAX(a,b) (amain(){
 int x = 1,y = 2;
 PRINT(MAX(x++,y),x,y);
 PRINT(MAX(x++,y),x,y);
}

14
#include
main()
{
 unsigned int i=1;
 for(;i>=0;i--)  printf("hello: %u\n",i);
}


15
#include
main()
{
 struct ist{
  int x;
  int y;
 };

 struct list{
  int x;
  struct ist next;
 }head;

 head.x = 100;
 head.next.x=10;
 printf("%d %d", head.x,head.next.x);
}

16
#include
main()
{
 typedef union
 {
  struct
  {
   char c1,c2;
  } s;
  long j;
  float x;
 } U;

 U example;
 example.s.c1 = 'a';
 example.s.c2 = 'b';
 example.j = 5;
 printf("%c %c %d", example.s.c1, example.s.c2, example.j);
}

17
#include
main()
{
 struct s1
 {       char *str;
  struct s1 *ptr;
 };
 static struct s1 arr[] = { {"Hyderabad",arr+1},{"Bangalore",arr+2},{"Delhi",arr}};
 struct s1 *p[3];
 int i;

 for(i=0;i<=2;i++)
  p[i] = arr[i].ptr;

 printf("%s\n",(*p)->str);
 printf("%s\n",(++*p)->str);
 printf("%s\n",((*p)++)->str);
}

18
#include
main()
{
 struct s1
 {       char *str;
  struct s1 *ptr;
 };
 static struct s1 arr[] = {      {"Hyderabad",arr+1},
  {"Bangalore",arr+2},
  {"Delhi",arr}
 };
 struct s1 *p[3];
 int i;

 for(i=0;i<=2;i++)       p[i] = arr[i].ptr;

 printf("%s  ",(*p)->str);
 printf("%s ",(++*p)->str);
 printf("%s ",((*p)++)->str);
}

19
#include
main()
{
 char input[] = "SSSWILTECH1\1\1";
 int i, c;
 for ( i=2; (c=input[i])!='\0'; i++){
  switch(c){
   case 'a': putchar ('i'); continue;
   case '1': break;
   case 1: while (( c = input[++i]) != '\1' && c!= '\0');
   case 9: putchar('S');
   case 'E': case 'L': continue;
   default: putchar(c);continue;
  }
  putchar(' ');
 }
 putchar('\n');
}

20
#include
main()
{
 int i, n, m, b, x[25];
 int f1(int, int, int j[25]);
 for(i=0;i<25;i++) x[i] = i;
 i=0; m = 24;
 b=f1(i, m, x);
 printf("res %d\n",b);
}

int f1( int p, int q, int a[25])
{
 int m1,m2;
 if (q==0)
  return(a[p]);
 else
 {
  m1 = f1 (p, q/2, a);
  m2 = f1(p+q/2+1,q/2,a);
  if(m1   return (m2);
  else
   return(m1);
 }
}

21
#include
main()
{
 int a[3][4] ={1,2,3,4,5,6,7,8,9,10,11,12} ;
 int i,j,k=99 ;
 for(i=0;i<3;i++)
  for(j=0;j<4;j++)
   if(a[i][j] < k) k = a[i][j];
 printf("%d", k);
}

22
#include
main()
{
 int a,b,c;
 for (b=c=10;a= "Love Your INDIA \
   TFy!QJu ROo TNn(ROo)SLq SLq ULo+UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^NBELP\
   eHBFHT}TnALVlBLOFAKFCFQHFOQIAIREETMSQGCSQOUHATFAJKSbEALGSkMCSlOASn^r\
   ^r\\tZvYxXyT|S~Pn SPm SOn TNn ULo0ULo#ULo-WHq!WFs XDt!"[b+++6];)
  while(a-->64) putchar (++c=='Z'?c=c/9:33^b&1);
}

23
#include
main()
{
 char *p = "hello world!";
 *(p+0) = 'H';
 printf("%s",p);
}

24
#include
main()
{
 unsigned int m[] = { 0x01,0x02, 0x04, 0x08,0x10, 0x20, 0x40, 0x80};
 unsigned int n,i;
 printf("%d",m[7]);
 scanf("%d",&n);
 for(i=0;i<=7;i++)
 {  if (n& m[i])
  printf("\nyes");
  else
   printf("\nno");
 }
}

25
#include
main()
{
 int a,b=2,c;
 int *pointer;
 c = 3;
 pointer = &c;
 a = c/*pointer;
        b = c /* assigning 3 to b*/;
 printf("a = %d; b = %d", a,b);
}

26
#include
main()
{
 int i ;
 i = 1;
 i= i+2*i++;
 printf("i is now %d",i);
}

27
#include
#define MAX(x,y) (x) >(y)?(x):(y)
          main()
{
 int i=10,j=5,k=0;
 k=  MAX(i++,++j);
 printf("%d..%d..%d",i,j,k);
}

28
#include
main()
{
 const int i = 100;
 int *p = &i;
 *p = 200;
 printf("%d\n",i);

}

29
#include
static int count;
void f(int n)
{
 int i;
 for(i =1;i<=n;i++)
  f(n-i);
 count++;
}
main()
{
 extern int count;
 f(5);
 printf("%d",count);
}

30
#include
void test(int , int *);
main()
{
 int * iptr, j, k = 2;
 iptr = &j;
 j = k;
 printf( "%d %d ", k, j);
 test(j, iptr);
 printf("%d %d\n", k, j);
}
void test(int l, int *p)
{
 l++;
 (*p)++;
}

31
#include
main()
{
 char a= 'A';
 if( (a=='Z')||( (a='L')&&( a=='A')))
  a=a;
 printf("%c",a);
 printf(" Nothing ");
}

32
#include
int myfunc(char *str)
{
 char *ptr =str;
 while(*ptr++);
 return ptr-str-1;
}
main()
{
 printf("%d", myfunc("DESIS"));
}

33
#include
main(int sizeofargv, char *argv[])
{
 while(sizeofargv)
  printf("%s ",argv[--sizeofargv]);
}

34
#include
main()
{
 int x,y=1,z;
 if(x=z=y); x = 3;
 printf("%d %d %d\n",x,y,z);
 while (y<4) x+=++y;
 printf("%d %d\n",x,y);
}

35
#include
main()
{
 union {
  long l_e;
  float f_e;
 } u;

 long l_v;
 float f_v;
 l_v = u.l_e = 10;
 printf("%f ", (float)l_v);
 printf("%f ", u.f_e);
 f_v = u.f_e = 3.555;
 printf("%d ", (long)f_v);
 printf("%d ", u.l_e);
}

36
#include
main()
{
 char a[5] = "abcd";
 int b = 3;

 printf("%c\n",a[b]);
 printf("%c\n",((char *) b)[(int) a]);
}

37
#include
#define PRINTIFLESS(x,y) if((x) < (y)) printf("First is smaller");else
main()
{
 int i = 2, k =1;
 if(i>0 && k>0) PRINTIFLESS(i,k);
 else  printf("Numbers not greater than 0\n");

}

38
#include
#include
main()
{
 int *iptr,*dptr, i;
 dptr = malloc(sizeof(i));
 iptr =&i ;
 *iptr = 10;
 free(iptr);
 *dptr = 20;
 /*dptr = iptr;*/
 free(dptr);
 printf("%d,%d,%d",*dptr,*iptr,i);
}

39
#include
main()
{
 char line[80];
 gets(line);
 puts(line);

}

40
#include
main()
{
 char c1;
 int i=0;
 c1='a';
 while(c1>='a' && c1 <='z')
 {
  c1++;
  i++;
 }
 printf("%d",i);
}

41
#include
main()
{
 char ch = 'A';
 while(ch <='F'){
  switch(ch){
   case 'A':case 'B':case 'C': case 'D': ch++; continue;
   case 'E': case 'F': ch++;
  }
  putchar(ch);
 }
}
42
#include

f(int x,int *y)
{
 x=*(y)+=2;
}

main()
{
 static int a[5] = {2,4,6,8,10};
 int i,b=5;
 for(i=0; i< 5;i++){
  f(a[i],&b);
  printf("%d %d\n",a[i],b);
 }
}


43
#include
main()
{
 FILE *fp1,*fp2;
 fp1 = fopen("one","w");
 fp2 = fopen("one","w");
 fputc('A',fp1);
 fputc('B',fp2);
 fclose(fp1);
 fclose(fp2);
}

44
#include
main()
{
 int a = 0xff;
 if(a<<4>>12)
  printf("Right");
 else
  printf("Wrong");
}

45
#include 
main()
{
 enum _tag{ left=10, right, front=100, back};
 printf("left is %d, right is %d, front is %d, back is %d",left,right,front,back);
}

46
#include
main()
{
 char *arr = "This is to test";
 printf("\n%c %c ",*(arr), *(arr++));

}

47
#include
main()
{
 int I =-3, j=2, k = 0,m;
 m = ++I && ++j && ++k;
 printf("\n%d %d %d %d", I, j, k, m);
}

48
#include
#define MAX 20

main()
{
 FILE *fp1, *fp2;
 char *this1, *this2;
 fp1 = fopen("ip1.dat","r");
 if(fp1==NULL)printf("file open error\n");

 fp2 = fopen("ip2.dat","r");
 if(fp2==NULL)printf("file open error\n");

 if((getline(this1,fp1)!=0) && (getline(this2,fp2)!=0)){
  if(strcmp(this1,this2))
   continue;
  else { printf("lines do not match\n"); break;}
 }
}
int getline(char *line, FILE *fp)
{
 if(fgets(line,MAX, fp) == NULL)
  return 0;
 else
  return strlen(line);
}

49
#include
main()
{
 FILE *fp;
 fp = fopen("testbuf.txt", "wt");
 fwrite("1. This is fwrite\n",1, 18, fp);
 write(fileno(fp),  "2.This is write\n", 17);
 fclose(fp);
}
50
#include
#define PR(a)   printf("a = %d\t",(int) (a));
#define PRINT(a)  PR(a); putchar('\n');
#define FUDGE(k)        k + 3.14

main()
{
 int x = 2;
 PRINT( x * FUDGE(2));
}

51
#include
main()
{
 int i = 3,j;
 j = add(++i);
 printf("i = %d *p= %d\n", i, j);
}

add(ii)
 int ii;
{
 ii++;
 printf("ii = %d\n", ii);
}

52
#include
#define DEBUG(args) (printf("DEBUG: "), printf args)

main()
{
 int n = 0,i = 0 ;
 printf("%d\n", n);
 if(n != 0) DEBUG(("n is %d\n", n));
 DEBUG(("%d",i));

}

53
#include
main()
{
 printf("hello");
 fork();
}

54
#include
#include
#include
main()
{
 char *s2, *s1 ;
 //s1 = malloc(sizeof(char) * 1000);
 s1 = "Hello, ";
 //s2 = malloc(sizeof(char) * 10);
 s2 = "world!";
 strcat(s1, s2);
 printf("%s", s2);
}

55
#include
char*s="char*s=%c%s%c;main(){printf(s,34,s,34);}";
main()
{
 printf(s,34,s,34);
}

56
#include
#include
main()
{
 char *s1 = "alpha", *s2 = "alpha";
 if(!strcmp(s1,s2)) printf("yes\n");
}

57
#include
#define DEBUG(args) (printf("DEBUG: "), printf args)

main()
{
 int n = 10;
 if(n != 0) DEBUG(("n is %d\n", n));

}

58
#include
main()
{
 int i;
 struct
 {
  int left,y;
 }a;
 printf("%5d\n",a[i].left);
}

59
#include
main()
{
 char c1,c2,c3;
 c1 = getc(stdin);
 putc(c1,stdout);
 c2 = getche();
 putc(c2,stdout);
 c3 = getchar();
 putc(c3,stdout);
}

60
#include 
#include
struct test{
 int f;
};

struct test* f(struct test * (*fPtr)() )
{
 struct test *ptr = (struct test*) malloc(sizeof(struct test));
 return ptr;
}
main()
{
 f(f)->f;
}

61
#include
void print_in_reverse( char *str )
{
 if( *str == '\0' )
  return;

 print_in_reverse(str+1);

 printf( "%c" , *str );
}
main()
{
 print_in_reverse( "char *str" );
}

62
#include
#include
//#define sqrt(x) (( x < 0) ? sqrt(-x) : sqrt(x))
main()
{
 int y;
 y = sqrt(-9);
 printf("%d",y);
}

63
#include
#define MAXI 100
main(){
 int done,i,x=6;
 done=i=0;
 for(i = 0; (i< MAXI) && (x/=2)>1; i++)
  done++;
 printf("%d %d\n",i,done);
}

64
#include
main()
{

 char    as[] = "\\0\0";

 int     i = 0;
 do{
  switch( as[i++]){
   case '\\' : printf("A");
        break;
   case 0   : printf("B");
       break;
   default : printf("C");
      break;
  }
 }
 while(i<3);
}

65
#include
#define MAXI 100
main(){
 int done,i,x=6;
 done=i=0;
 while (i < MAXI && !done){
  if ((x/=2)>1){ i++; continue;}
  done++;
 }
 printf("%d %d\n",i,done);
}

66
#include
main()
{
 struct emp
 {       char name[20];
  int age;
  float sal;
 };
 struct emp e = {"Tiger"};
 printf("\n%d %f",e.age,e.sal);
}

67
#include
main()
{
 char str[] = "Taj is 2 miles away";
 int i;
 for(i=0;i<19;++i)
  if(isalpha(str[i]))printf("%c",toupper(str[i]));
}

68
#include
main()
{
 int c;

 while((c=getchar()) != 0){
  printf("%c",c);
 }
}

69
#include 
f( )
{
 printf("I am f()");
}
extern f1();
main()
{
 int i=10;
 f1(i);
}

f1(int i )
{
 printf("the i value is %d",i);
 f();
}


70
#include
#define abs(x) x>0?x:-x
#define mabs(x) (((x)>=0)?(x):-(x))
    int kabs(int);
main()
{
 printf("\n%d   %d",abs(10)+1,abs(-10)+1);
 printf("\n%d   %d",mabs(10)+1,mabs(-10)+1);
 printf("\n%d   %d\n",kabs(10)+1,kabs(-10)+1);
}
int kabs(int n)
{
 return(n>0? n: -n);

}

71
#include
 unsigned char
f(unsigned n)
{
 static const unsigned char table[64] = {
  0, 0, 0, 9, 0, 0, 10, 1, 0, 0, 0, 0, 0, 11, 2, 21, 7, 0, 0, 0, 0, 0, 0,
  15, 0, 0, 12, 0, 17, 3, 22, 27, 32, 8, 0, 0, 0, 0, 0, 20, 6, 0, 0, 14,
  0, 0, 16, 26, 31, 0, 0, 19, 5, 13, 0, 25, 30, 18, 4, 24, 29, 23, 28, 0
 };
 return table[((n & -n) * 0x1d0d73df) >> 26];
}
main()
{
 printf("%c",f(8));
}

72
#include 
int myfunc(char *str)
{
 char *ptr =str;
 while(*ptr++);
 return ptr-str-1;
}
main()
{
 printf("length is %d", myfunc("DESIS"));
}

73
#include 
struct _tag
{
 int i;
 union
 {
  int a;
  int b;
 }c;
} a;

main()
{
 a.c.a=10;
 printf("test %d\n",a.c.b);
}

74
#include
main()
{
 int a=10,b;
 b=a>=5?100:200;
 printf("%d\n",b);
}

75
#include
main()
{
 int a;

 a = (1,45,012);

 printf("%d", a);
}

76
#include
#define MAXI 100
main(){
 int x=6,done,i;
 done=i=0;
 do
 {
  if((x/=2)>1)
  {i++; continue;}
  else
   done++;
 }while ((i < MAXI) && !done);

 printf("%d %d\n",i,done);
}

77
#include
main()
{
 extern int i;
 i=20;
 printf("%d\n",sizeof(i));
}

78
#include
fun()
{
 printf("Yes\n");
}

#define fun()  printf("No\n")

main()
{
 fun();
 (fun)();
}

79
#include
main()
{
 int i = 1;
 switch(i) {
  printf("\nHello, ");
  case 1: printf("One, ");
   i++;
   break;
  case 2: printf("Two");
   break;
 }
}

80
#include
#define DESHAWCURRENTDEBUGLEVEL 1
void main(void)
{
 int i = 10 ;
 int j = 15 ;

#ifdef DESHAWCURRENTDEBUGLEVEL
 printf("%d\n",i);
#else
 printf("%d\n",j);
#endif
}

81
#include
#define scanf "%s DE Shaw"
main()
{
 printf(scanf,scanf);
}

82
#include
main()
{
 char *p="abc";
 char *q="abc123";

 while(*p==*q)
 {
  printf("%c %c",*p,*q);
  p++;q++;
 }
}

83
#include
#define INTPTR int *
main()
{
 INTPTR pi, pj;
 int i,j;
 i=10;j=20;
 pi = &j;
 pj = &j;
 j++;
 i= *pi;
 printf("%d,",i);
 j++;
 i= *pj;
 printf("%d",pj);
}

84
#include
#include
main()
{
 char strp[] = "Never ever say no";
 char *chp, c='e';
 int i,j;
 chp = strrchr(strp, c);
 i = chp-strp;
 for(j=0;j<=i;j++)printf("%c",strp[j]);
}

85
#include
main()
{
 char str[] ="abcdef";
 printf("str is %s",str);
 str = "DESIS";
 printf("str is %s",str);
}


86
#include
main()
{
 int i = 10;
 printf(" %d %d %d \n", ++i, i++, ++i);
}

87
#include
#include
main()
{
 char *str ="India pvt. ltd.";
 char *str1 = "DESIS";
 printf("str is %s",str);
 printf("str is %s",str1);
 strcpy(str,str1);
 printf("str is %s",str);
}

88
#include
#include
main()
{
 char str[] ="DESIS India pvt. ltd.";
 const char *str1= str;
 strcpy(str1,"DESHAW");
 printf("str is %s",str);
}

89
#include
main()
{
 int i=4,j=2,k=0;
 char c1='a',c2='b';
 if(k==0)printf("k is zero\n");
 else if(j==2)printf("j is 2\n");
 else if(i==4)printf("i is 4\n");
 if(c1!='a')printf("c1 is not a\n");
 else if (c2=='a')printf("c2 is b");
 else printf("Hello\n");
}

90
#include
main()
{
 int a[3] = {1,2,3};
 int i= 2;
 printf("\n %d %d\n", a[i], i[a]);
}

91
#include
void fun(int, int*);
main()
{
 int j,i;
 int * intptr;
 printf("enter an integer\n");
 scanf("%d",&i);
 intptr = &j;
 j = i;
 printf("i and j are %d %d \n",i,j);
 fun(j,intptr);
 printf("i is:%d",i);
 printf("\n j is:%d",j);
}
void fun(int k, int *iptr)
{
 k++;
 (*iptr)++;
 return;
}

92
#include
main()
{
 int x;
 x = printf("%d\n",x=printf("%d\n",100));
 printf("%d\n",x);
}

93
#include
main()
{
 int i;
 char c;
 for (i=0;i<5;i++){
  scanf("%d",&c);
  printf("%d",i);
 }
}

94
#include
main()
{
 int x = 10,y=2,z;
 z=x/*y+y*/+y;
 printf("%d\n",z);
}

95
#include
main()
{
 int a[] = {0,1,2,3,4};
 int *p[] = {a,a+1,a+2,a+3,a+4};
 int **pp = p;

 printf("%d, %d, %d ", *pp-a, pp-p, **pp);
 pp++; pp++;;++pp;*++pp;
 printf("%d, %d, %d ", pp-p, *pp-a, **pp);
}

96
#include
main()
{
 int a[] = {0,1,2,3,4};
 int *p[] = {a,a+1,a+2,a+3,a+4};
 int **pp = p;

 printf("%d, %d, %d ", *pp-a, pp-p, **pp);
 pp++; *pp++;++pp;*++pp;
 printf("%d, %d, %d ", pp-p, *pp-a, **pp);
}

97
#include
#include
main()
{
 int *p, *c, i;
 i = 5;
 p = malloc(sizeof(i));
 printf("\n%d",*p);
 *p = 10;
 printf("\n%d  %d",i,*p);
 c = calloc(2);
 printf("\n%d\n",*c);
}

98
#include
main()
{
 char input[] = "SSSWILTECH1\1\1";
 int i, c;
 for ( i=2; (c=input[i])!='\0'; i++)
 {
  switch(c)
  {
   case 'a': putchar ('i'); continue;
   case '1': break;
   case 1: while (( c = input[++i]) != '\1' && c!= '\0');
   case 9: putchar('S');
   case 'E': case 'L': continue;
   default: putchar(c);continue;
  }
  putchar(' ');
 }
 putchar('\n');
}

99
#include
main()
{
 unsigned int k = 987 , i = 0;
 char trans[10];

 do
 {
  trans[i++]  = (k%16 > 9) ? (k%16 - 10 + 'a') : (k%16 - '0' );

 } while(k /= 16);

 for(i=0;i<10;i++)
  printf("%c", trans[i]);
}



100
#include

main()
{
 unsigned int k = 987 , i = 0;
 char trans[10];

 do {
  trans[i++]  = (k%16 > 9 ? k%16 - 10 + 'a' : k%16 - '0' );
  printf("%d %d\n",k,k%16);

 } while(k /= 16);

 printf("%s\n", trans);
}

101
#include
main()
{
 char *pk;
 const char* p;
 const char c = 'a';
 char c1='b';
 p=&c1;
 pk = &c;
 printf("%c %c",*pk,*p);
}

102
#include
main()
{
 int i=4;
 if (i>5) printf("Hi");
 else f(i);
}

f(int j)
{
 if (j>=4) f(j-1);
 else if(j==0)return;
 printf("Hi");
 return;
}

103
#include
int *NEXT(register int  i)
{
 int *ipt;
 ipt = &i;
 ipt++;
 return ipt;
}

main ()
{
 int j;
 printf("%d",(NEXT(j)));
}

104
#include
#define PRINT(int) printf("int = %d  ",int)
main()
{
 int x,y,z;
 x=03;y=02;z=01;
 PRINT(x^x);
 z<<=3;PRINT(x);
 y>>=3;PRINT(y);
}


105
#include
#define PRINT(int) printf( "int = %d ", int)
main()
{
 int x=03,y=02,z=01;
 PRINT (x | y & ~z);
 PRINT (x & y && z);
 PRINT (x ^ y & ~z);
}


106
#include
main()
{
 int p;
 for(p = 1; p<=10,--p; p=p+2)
  puts("Hello");
}


107
#include
int n, R;
main()
{
 R = 0;
 scanf("%d",&n);
 printf("\n %d, %d",fun(n),R);
}

int fun(int n)
{
 if (n>3) return R = 5;
 R = 6;
 return(1);
}


108
#include
main()
{
 int arr[3][3] = {1,2,3,4,5,6,7,8,9};
 int i,j;
 for (j=2;j>=0;j--){
  for(i=2;i>=0;i--){
   printf("\n%d",*(*(arr+i)+j));
   printf("\n TATATATA");
  }
 }
}

109
#include
main()
{
 int a = 10, b = 5,c = 3,d = 3;

 if ((a  printf(" %d  %d  %d  %d ", a, b, c, d);
 else
  printf(" %d  %d  %d  %d ", a, b, c, d);

}

110
#include
main()
{
 struct test
 {
  char c;
  int i;
  char m;
 } t1;
 printf("%d %d\n",sizeof(t1), sizeof(t1.c));
}

111
#include
main()
{
 int a,b;
 scanf("%d %d", &a, &b);
 printf("%d\n", a+++b);
 printf("%d %d\n",a,b);
}

112
#include
int i;
main()
{
 char a[] = "Shiva";
 printf("%c\n",i[a]);
}


113
#include
myread(a,b)
{
 printf("%d  %d",a,b);
}

main()
{
 myread(2,4);
}


114
#include
funct(char* str)
{
 printf("%s\n",str);
}

main()
{
 static  int  ii = 1;
 int jj = 5;
 ii+=++jj;
 funct(ii+++ "Campus Interview");
}

115
#include
funct(str)
{
 printf("%s\n",str);
}

main()
{
 funct('-'-'-'+"DEShaw");
}

116
#include
main()
{
 printf(" %d\n",'-'-'-'+'/'/'/');
}

117
#include
static  int a  = 6;
extern  int a;

main()
{
 printf("%d",a);
}

118
#include
main()
{
 int i=6,j=4;
 printf("NO\n");
 switch(i)
 {
  do{
   case 1: printf("yes\n");

   case 2:

   case 3:

   case 4:

   case 5:

   case 6:
    j--;
  }while (j);
 }
}


119
#include
abc(int *i, int *j)
{
 *i = *i + *j;
 *j = *i - *j;
 *i = *i - *j;
}
main()
{
 int i = 5, j=10;
 abc(&i,&j);
 printf("%d..%d",i,j);
}