Javascript Algorithm Geometry Triangle check

Introduction

Implement a method that accepts 3 integer values a, b, c.

The method should return true if a triangle can be built with the sides of given length and false in any other case.

All triangles must have surface greater than 0 to be accepted). 


'use strict'/*from w w  w.  j  a  va 2 s. c  o m*/

function isTriangle(a, b, c) {
  // any two sides must be greater than the third side
  let test1 = a + b > c;
  let test2 = a + c > b;
  let test3 = b + c > a;

  return test1 && test2 && test3;
}


console.log(isTriangle(1, 2, 2) === true);
console.log(isTriangle(7, 2, 2) === false);



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