Check whether Triangle is Valid or Not using Sides
The following table shows, how to Check whether Triangle is Valid or Invalid using Sides in C Program.
Example Program : pgm.c
#include<stdio.h> int main() { int s1,s2,s3; printf("\nEnter Three Sides : "); scanf("%d%d%d",&s1,&s2,&s3); if((s1+s2)>s3 && (s2+s3)>s1 && (s1+s3)>s2){ printf("\nValid Triangle"); }else{ printf("\nInvalid Triangle"); } return 0; }
Output:
Enter Three Sides :
7
10
5
Valid Triangle
7
10
5
Valid Triangle