#include<stdio.h> int main() {int n; int num(int n); printf("enter the value of n:"); scanf("%d",&n); int sum=num(n); printf("\n sum of number from 1 to %d is %d",sum); return(0); } int num(int n) { int m; if(n==1) { return(1); } else { m=n+num(n-1); return(m); } }

[adarshpatel39]