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 ?    73 Yes 2 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 ?    9 Yes 2 No

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

Answer / mohamedsalman s

-1

Is This Answer Correct ?    6 Yes 0 No

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

Answer / lavanya

-1

Is This Answer Correct ?    4 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 / babu

1

Is This Answer Correct ?    2 Yes 2 No

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

Answer / ram

i think it is -1

Is This Answer Correct ?    1 Yes 1 No

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

Answer / prem

0

Is This Answer Correct ?    1 Yes 6 No

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

Answer / akshata

0

Is This Answer Correct ?    2 Yes 11 No

Post New Answer

More C Code Interview Questions

main() { int a[10]; printf("%d",*a+1-*a+3); }

1 Answers  


main() { 41printf("%p",main); }8

1 Answers  


source code for delete data in array for c

1 Answers   TCS,


main() { char *p; p="Hello"; printf("%c\n",*&*p); }

1 Answers  


Write a program to implement the motion of a bouncing ball using a downward gravitational force and a ground-plane friction force. Initially the ball is to be projected in to space with a given velocity vector

2 Answers  






void main() { while(1){ if(printf("%d",printf("%d"))) break; else continue; } }

1 Answers  


Program to Delete an element from a doubly linked list.

4 Answers   College School Exams Tests, Infosys,


main() { int i; clrscr(); for(i=0;i<5;i++) { printf("%d\n", 1L << i); } } a. 5, 4, 3, 2, 1 b. 0, 1, 2, 3, 4 c. 0, 1, 2, 4, 8 d. 1, 2, 4, 8, 16

4 Answers   HCL,


main() { int i = 100; clrscr(); printf("%d", sizeof(sizeof(i))); } a. 2 b. 100 c. 4 d. none of the above

5 Answers   HCL,


main(int argc, char **argv) { printf("enter the character"); getchar(); sum(argv[1],argv[2]); } sum(num1,num2) int num1,num2; { return num1+num2; }

1 Answers  


main() { int i = 258; int *iPtr = &i; printf("%d %d", *((char*)iPtr), *((char*)iPtr+1) ); }

1 Answers  


#define SQR(x) x * x main() { printf("%d", 225/SQR(15)); } a. 1 b. 225 c. 15 d. none of the above

3 Answers   HCL,


Categories