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const numString = "065";

//parseInt with radix=10
let number = parseInt(numString, 10);
console.log(number);

// Number constructor
number = Number(numString);
console.log(number);

// unary plus operator
number = +numString;
console.log(number);

// conversion using mathematical function (subtraction)
number = numString - 0;
console.log(number);
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