const foo = 123456789;
const bar = 1_2_3_4_5_6_7_8_9;
console.log(foo === bar); // true
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External JavaScript
This Pen doesn't use any external JavaScript resources.
const foo = 123456789;
const bar = 1_2_3_4_5_6_7_8_9;
console.log(foo === bar); // trueThis Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.