test1.js

//  write a js program to check two numbers and return true
//  if one of the number is 100 or if the sum of the
//   two numbers is 100
// ==============================first method < basic >====================================

var a = 50, b = 50;
if(a === 100 || b === 100 || a + b === 100)
{

    console.log(true);
}
else console.log(false);
// ==============================second method < using trinity operator>===================================
var a = 50, b = 50;
var isNumberTo100 = a == 100 || b == 100 || a + b == 100 ? true : false;
console.log(isNumberTo100);
// ==================================third method < arrow function >===========================================
var isEqualTo100 = (a,b) => a === 100 || b === 100 || a + b === 100
console.log(isEqualTo100(50,50));
console.log(isEqualTo100(0,100));
console.log(isEqualTo100(1,10));