Problem 1. Exchange If Greater

// Write an if-statement that takes two double variables a and b and exchanges their values if the first one is greater than the second one.
// As a result print the values a and b, separated by a space.
//     Examples:
// a    b   result
// 5    2   2 5
// 3    4   3 4
// 5.5  4.5 4.5 5.5

let input = ['5.5', '4.5'];
let print = this.print || console.log;
let gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);
// get two values a and b
let a = +gets();
let b = +gets();
//exchanges their values if the first one is greater than the second one and
//print separated by a space
if (a > b) {
    console.log(`${b} ${a}`);
} else {
    console.log(`${a} ${b}`);
}