long_seconds_str = String.valueOf(Math.floor(long_seconds)); in jvaa code example

Example 1: math.floor

console.log(Math.floor(5.95));
// expected output: 5

console.log(Math.floor(5.05));
// expected output: 5

Example 2: math.floor

console.log(Math.floor(5.05));
// expected output: 5