Completes level 1

level1.js

@@ -0,0 +1,58 @@
+let totalChange = {
+  ones: 0,
+  tens: 0,
+  hundreds: 0
+};
+
+const getFiftys = value => {
+  if (value < 5) {
+    totalChange.ones = totalChange.ones + value * 10;
+  } else {
+    if (value % 5 === 0) {
+      totalChange.tens = totalChange.tens + value / 5;
+    } else {
+      totalChange.hundreds = totalChange.hundreds + parseInt(value / 5);
+      totalChange.ones = totalChange.ones + ((value * 10) % 50);
+    }
+  }
+};
+
+const getOnes = value => {
+  console.log(typeof value);
+  totalChange.ones = totalChange.ones + value;
+};
+
+const getHundreds = arrValue => {
+  if (!arrValue) {
+    console.log("Undefined");
+    totalChange.hundreds = totalChange.hundreds + 0;
+  } else {
+    toNum = parseInt(arrValue.join(""));
+    totalChange.hundreds = totalChange.hundreds + toNum;
+  }
+};
+
+const getChange = change => {
+  const changeArray = Array.from(String(change), Number);
+  const length = changeArray.length;
+  const ones = changeArray[length - 1];
+  const tens = changeArray[length - 2];
+  const hundreds = changeArray.slice(0, length - 2);
+  getOnes(ones);
+  getHundreds(hundreds);
+  getFiftys(tens);
+  console.log(
+    totalChange.hundreds + " 100 note, ",
+    totalChange.tens + " 50 note, " + totalChange.ones + " 1 coin"
+  );
+};
+
+const readline = require("readline").createInterface({
+  input: process.stdin,
+  output: process.stdout
+});
+
+readline.question(`What's  the change? `, change => {
+  getChange(parseInt(change));
+  readline.close();
+});