JAVASCRIPT

how to check if a number is float javascript

function isInt(n){
    return Number(n) === n && n % 1 === 0;
}

function isFloat(n){
    return Number(n) === n && n % 1 !== 0;
}

check if number is float

x = 1;     x===parseInt(x); // true
x = "1";   x===parseInt(x); // false
x = 1.1;   x===parseInt(x); // false, obviously

// BUT!
x = 1.0;   x===parseInt(x); // true, because 1.0 is NOT a float!

How to check if a number is an integer or a float

number = 25.9

check_int = isinstance(25.9, int)
print(check_int)
OUTPUT
False

check_float = isinstance(25.9, float)
print(check_float)
OUTPUT
True