JavaScript
x
1
console.log(1 == 2); // 1 == 2 の評価値2
console.log((1 == 2) === 0); // 1 == 2 の評価値は 0 か？3
console.log(Number.isInteger(1 == 2)); // 1 == 2 の評価値は整数か？4
if (1 == 2) { // 1 == 2 は真か？5
console.log("1 == 2 is true");6
} else {7
console.log("1 == 2 is false");8
}9
$ node prog.js
Start
false false false 1 == 2 is false
0
Finish