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C Programming :: Basic Concepts

Home > C Programming > Basic Concepts > Discussion

2. What is the output of the following C Program?

#include
void main(){
int i;
for(i=0;i<5;i++){
int x=0;
printf("%d",x);
x++;
}
}

Answer: Option C

Explanation :

The for loop runs for i=0 to i<5, i.e, for 5 times.

Each time when the control enters the loop, x becomes equal to 0, and everytime 0 gets printed. Eventhough, in line 7 the value of x gets incremented by 1, but that's of no use because each time when the control enters the loop, value of x gets re-initializied to 0.

Therefore, the correct output will be 00000

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