89차 3번 문제풀이(푸는중)

Author: Eric

live8/test89/문제3/황장현.js

@@ -0,0 +1,14 @@
+function compare(a, b) {
+  if (b.toString()[0] !== a.toString()[0])
+    return b.toString()[0] - a.toString()[0];
+  else {
+  }
+}
+
+function solution(numbers) {
+  numbers.sort((a, b) => compare(a, b));
+  console.log(numbers);
+}
+
+console.log(solution([6, 10, 2, 11]));
+// console.log(solution([3, 30, 34, 5, 9]));