How would you check if a number is an integer?
function isInt(num) {
return num % 1 === 0;
}
console.log(isInt(4)); // true
console.log(isInt(12.2)); // false
console.log(isInt(0.3)); // falseHow would you check if a number is an integer?
function isInt(num) {
return num % 1 === 0;
}
console.log(isInt(4)); // true
console.log(isInt(12.2)); // false
console.log(isInt(0.3)); // falsehow to check if number is integer in java
if(x == (int)x){
println("x is an integer");
}Copyright © 2021 Codeinu
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