Add assert statement

Ray · Ray · commit 16057164a679 · 2020-08-16T10:46:39.000-04:00
diff --git a/Maths/AbsoluteMax.java b/Maths/AbsoluteMax.java
@@ -10,6 +10,9 @@
  */
 public class AbsoluteMax {
     public static void main(String[] args) {
+    	int[] testnums = new int[]{-2, 0, 16};
+    	assert absMax(testnums) == 16;
+    	
         int[] numbers = new int[]{3, -10, -2};
         System.out.println("absMax(" + Arrays.toString(numbers) + ") = " + absMax(numbers));
     }
diff --git a/Maths/AbsoluteMin.java b/Maths/AbsoluteMin.java
@@ -10,6 +10,9 @@
  */
 public class AbsoluteMin {
     public static void main(String[] args) {
+    	int[] testnums = new int[]{4, 0, 16};
+    	assert absMin(testnums) == 0;
+    	
         int[] numbers = new int[]{3, -10, -2};
         System.out.println("absMin(" + Arrays.toString(numbers) + ") = " + absMin(numbers));
     }
diff --git a/Maths/AbsoluteValue.java b/Maths/AbsoluteValue.java
@@ -1,12 +1,12 @@
 package Maths;
 
-/**
- * @author PatOnTheBack
- */
-
 public class AbsoluteValue {
 
     public static void main(String[] args) {
+    	assert absVal(-13) == 13;
+    	assert absVal(0) == 0;
+    	assert absVal(100) == 100;
+    	
         int value = -34;
         System.out.println("The absolute value of " + value + " is " + absVal(value));
     }
diff --git a/Maths/MaxValue.java b/Maths/MaxValue.java
@@ -17,6 +17,11 @@ public static int max(int a, int b) {
     }
 
     public static void main(String[] args) {
+    	assert max(-3,3) == 3;
+    	assert max(-6,-20) == -6;
+    	assert max(100,32) == 100;
+    	assert max(13,13) == 13;
+    	
         int a = 3;
         int b = 4;
         System.out.format("max:%d between %d and %d", max(a, b), a, b);
diff --git a/Maths/MinValue.java b/Maths/MinValue.java
@@ -17,6 +17,11 @@ public static int min(int a, int b) {
     }
 
     public static void main(String[] args) {
+    	assert min(-3,3) == -3;
+    	assert min(-6,-20) == -20;
+    	assert min(100,32) == 32;
+    	assert min(13,13) == 13;
+    	
         int a = 3;
         int b = 4;
         System.out.format("min:%d between %d and %d", min(a, b), a, b);
