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LSvekis 2021-06-28 15:17:10 -04:00 committed by GitHub
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const val1 = 10;
const val2 = 5;
let operat = "-";
console.log(cal(val1, val2, operat));
operat = "+";
console.log(cal(val1, val2, operat));
function cal(a, b, op) {
if (op == "-") {
return a - b;
} else {
return a + b;
}
}