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C Programming :: Basic Concepts

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

#include
void main()
{
int i;
printf("%d",scanf("%d",&i)); // value 20 is given as input here
}

Answer: Option D

Explanation :

Scanf returns number of items successfully read and not 1/0.
Here 10 is given as input which should have been scanned successfully. So number of items read is 1.

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