Can you identify this number type?
console.log(0100); // output 64
console.log(050); // output 40
console.log(010); // output 8
In a hexadecimal system, it would be:
0100 = 256
050 = 80
010 = 16
Can you identify this number type?
console.log(0100); // output 64
console.log(050); // output 40
console.log(010); // output 8
In a hexadecimal system, it would be:
0100 = 256
050 = 80
010 = 16
Those numbers are called octal numbers, also known as base 8.
Avoid using this syntax as it is not allowed in strict mode.
However, you can incorporate them into ES6/ES2015 with some adjusted syntax.
0o100; // 64
0o50; // 40
0o10; // 8
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