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What is the output of the following C Program?
#include<stdio.h>
void main()
{
int i;
printf("%d",scanf("%d",&i)); // value 20 is given as input here
}
#include<stdio.h>
void main()
{
int i;
printf("%d",scanf("%d",&i)); // value 20 is given as input here
}A0
B20
CCompiler Error
D1
ENone of these
Answer: Option (Login/Signup)
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The printf() function always returns the actual character count. When 20 is scanned as an input, no. of character(s) which is read is equal to 1. So, 1 is the output.
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