Problem - 6

#include<stdio.h>
int main(){

    int p,q,r;
    printf("Enter the value: \n");
    scanf("%d%d%d",&p,&q,&r);
    if ((p+q)>r && (q+r)>p && (p+r)>q){
    printf("It  is  a valid triangle\n");
    }
    else {
    printf("It  is not a valid triangle\n");
    }
    return 0;
}