@@ -0,0 +1,464 @@
+package com.fishercoder;%0A%0Aimport com.fishercoder.solutions._84;%0Aimport org.junit.BeforeClass;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertEquals;%0A%0Apublic class _84Test %7B%0A    private static _84.Solution1 solution1;%0A%0A    @BeforeClass%0A    public static void setup() %7B%0A        solution1 = new _84.Solution1();%0A    %7D%0A%0A    @Test%0A    public void test1() %7B%0A        assertEquals(10, (solution1.largestRectangleArea(new int%5B%5D%7B2, 1, 5, 6, 2, 3%7D)));%0A    %7D%0A%0A%7D%0A

add test for 84