Fresh Graduate IT position question

Here is the answer (^_^):

1) http://codepad.org/bD0yRscp

/* C code */
#include 
int main() {
  int x = 10; int y = 35;
 // x = x * y;
y/=x;
  printf("The current value of x is: %i\n", y);
 
 return 0;

}

2) http://codepad.org/0GSzF7N8

/* C code */
#include 
int main() { 
int m=10; int n=5;
int x,y,z;
x=(--m == n++)?--m:++n;
y=m++;
z=n;
  printf("The current value of x,y,z is: %i %i %i\n", x,y,z);
 
 return 0;

}

3) http://codepad.org/wwP1K08Q

/* C code */
#include 
int main() {
int a=1; 
int b=10;
do{
b-=a;
a++;
}while(b--<0); 
 printf("The current value of a,b is: %i %i \n", a,b);



 
 return 0;

}

4) http://codepad.org/tKucGXHv

#include 
int main() {
int y,x;
for(y=1, x=1; y<=50; y++)
   {if(x>=10) break;
   if(x%2==1)
     {x+=5;
      continue;
      }
 x-=3;
}
  printf("The current value of x,y is: %i %i \n", x,y);


 return 0;


 
}

5) http://codepad.org/054LFmla

#include 
int main() {
int i,y,x,z;
for(i=0;i<=5;i++) {printf("%d",i);}
  //printf("The current value of x,y is: %i %i \n", x,y);


printf("\n");
for(y=0;y<=5;++y) {printf("%d",y);}


printf("\n");
x=5;
x++;
printf("%i \n",x);


//x=5;
++x;
printf("%i \n",x);


 return 0;


 
}