main()

{

int i=0;

while(+(+i--)!=0)

i-=i++;

printf("%d",i);

}




Answers were Sorted based on User's Feedback



main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / susie

Answer :

-1

Explanation:

Unary + is the only dummy operator in C. So it has no effect
on the expression and now the while loop is, while(i--!=0)
which is false and so breaks out of while loop. The value –1
is printed due to the post-decrement operator.

Is This Answer Correct ?    57 Yes 1 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / govind verma

output will be -1.... because inwhile +(+i--)!=0 () have higher precedence then control goes to in parenthses and unary plus and ++ have the same precedece in table then we chek the associativty which is right to left i++ is evaluate first then the value of i will not chang withn a same expression because its a post fix increment now expression become +(+0)!=0 and unary plus have no effect then expression look lyk 0!=0 this condition is false then while block of code will not execute and nw i become -1 and we try to print like this printf("%d",-1); then output will -1

Is This Answer Correct ?    7 Yes 2 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / mohamedsalman s

-1

Is This Answer Correct ?    4 Yes 0 No




main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / lavanya

-1

Is This Answer Correct ?    3 Yes 0 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / venkatesh

-1

Is This Answer Correct ?    1 Yes 0 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / prem

0

Is This Answer Correct ?    1 Yes 1 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / ram

i think it is -1

Is This Answer Correct ?    0 Yes 1 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / babu

1

Is This Answer Correct ?    0 Yes 2 No

main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }..

Answer / akshata

0

Is This Answer Correct ?    2 Yes 10 No

Post New Answer



More C Code Interview Questions

Is it possible to print a name without using commas, double quotes,semi-colons?

7 Answers  


main() { int i; printf("%d",scanf("%d",&i)); // value 10 is given as input here }

2 Answers   IBM,


main() { char i=0; for(;i>=0;i++) ; printf("%d\n",i); }

2 Answers  


main(){ int a= 0;int b = 20;char x =1;char y =10; if(a,b,x,y) printf("hello"); }

1 Answers   TCS,


main() { int c[ ]={2.8,3.4,4,6.7,5}; int j,*p=c,*q=c; for(j=0;j<5;j++) { printf(" %d ",*c); ++q; } for(j=0;j<5;j++){ printf(" %d ",*p); ++p; } }

2 Answers   Wipro, CSS,






¦void main() ¦{ ¦int i=10,j; ¦ j=i+++i+++i; ¦printf("%d",j); ¦getch(); ¦} ¦ output:-30 but in same question if we write as- ¦void main() ¦{ ¦int i=10; ¦ int j=i+++i+++i; ¦printf("%d",j); ¦getch(); ¦} ¦ output:-33 why output is changed from 30 to 33. Can any body answer...

3 Answers  


main() { extern int i; { int i=20; { const volatile unsigned i=30; printf("%d",i); } printf("%d",i); } printf("%d",i); } int i;

1 Answers  


Predict the Output: int main() { int *p=(int *)2000; scanf("%d",2000); printf("%d",*p); return 0; } if input is 20 ,what will be print

2 Answers  


void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }

2 Answers  


Link list in reverse order.

8 Answers   NetApp,


How do you verify if the two sentences/phrases input is an anagram using predefined functions in string.h and by using arrays?

0 Answers  


main() { char string[]="Hello World"; display(string); } void display(char *string) { printf("%s",string); }

2 Answers   Wipro,






Categories