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Kyu 8 | Area Or Perimeter

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`@@ -28,6 +28,8 @@ Kata Found realized`
`28`	`28`
`29`	`29`	`- [Area of a Square](areaOfASquare)`
`30`	`30`
	`31`	`+- [Area or Perimeter](areaOrPerimeter)`
	`32`	`+`
`31`	`33`	`- [Find Nearest square number](findNearestSquareNumber)`
`32`	`34`
`33`	`35`

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	`1`	`+# Area or Perimeter`
	`2`	`+`
	`3`	+You are given the ```length``` and ```width``` of a 4-sided polygon. The polygon can either be a rectangle or a square.
	`4`	`+If it is a square, return its area. If it is a rectangle, return its perimeter.`
	`5`	`+`
	`6`	+```java
	`7`	`+area_or_perimeter(6, 10) --> 32`
	`8`	`+area_or_perimeter(3, 3) --> 9`
	`9`	+```
	`10`	`+`
	`11`	+Note: for the purposes of this kata you will assume that it is a square if its ```length``` and ```width``` are equal,
	`12`	`+otherwise it is a rectangle.`

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	`1`	`+package kyu8.areaOrPerimeter;`
	`2`	`+`
	`3`	`+public class Solution {`
	`4`	`+ public static int areaOrPerimeter(int l, int w) {`
	`5`	`+ int result = 0;`
	`6`	`+ if (l == w) {`
	`7`	`+ result = l * l;`
	`8`	`+ } else {`
	`9`	`+ result = 2 * l + 2 * w;`
	`10`	`+ }`
	`11`	`+ return result;`
	`12`	`+ }`
	`13`	`+}`

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	`1`	`+package kyu8.areaOrPerimeter;`
	`2`	`+`
	`3`	`+import org.junit.jupiter.api.Test;`
	`4`	`+`
	`5`	`+import static org.junit.jupiter.api.Assertions.assertEquals;`
	`6`	`+`
	`7`	`+public class testSolution {`
	`8`	`+@Test`
	`9`	`+ public void testSomething() {`
	`10`	`+ assertEquals(16, Solution.areaOrPerimeter(4 , 4));`
	`11`	`+ assertEquals(32, Solution.areaOrPerimeter(6 , 10));`
	`12`	`+ }`
	`13`	`+}`

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