JSFiddle - React, Tailwind, and code Playground

by ordette

JavaScript

var input = "javascript is awesome";
var output = "";

for (x = 0; x < input.length; x++) {
	if (input[x] === "a") {
    output += 4;
  }
  else if (input[x] === "e") {
    output += 3;
  }
  else if (input[x] === "i") {
    output += 1;
  }
  else if (input[x] === "o") {
    output += 0;
  }
  else {
		output += input[x];
  }
};

output;