What is the output of the following code?
#include<stdio.h>
int recursive_sum(int n)
{
if(n == 0)
return 0;
return n + recursive_sum(n - 1);
}
int main()
{
int n = 5;
int ans = recursive_sum(n);
printf("%d",ans);
return 0;
}
#include<stdio.h>
int recursive_sum(int n)
{
if(n == 0)
return 0;
return n + recursive_sum(n - 1);
}
int main()
{
int n = 5;
int ans = recursive_sum(n);
printf("%d",ans);
return 0;
}A. 10
B. 15
C. 21
D. 14
Answer: Option B
This Question Belongs to Data Structure >> Miscellaneous On Data Structures
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