fini ex 1 du transition

DEV2.3/Junit/Largest.java

@@ -0,0 +1,23 @@
+import java.util.*;
+public class Largest {
+ 
+  /**
+  * Return the largest element in a list.
+  *
+  * @param list A list of integers
+  * @return The largest number in the given list
+  */
+  public static int largest(int[] list) {
+    if (list.length == 0){
+        IllegalArgumentException e = new IllegalArgumentException("liste vide");
+    }else{
+        int index, max=Integer.MIN_VALUE;
+        for (index = 0; index < list.length-1; index++) {
+            if (list[index] > max) {
+                max = list[index];
+            }
+        }
+        return max;
+    }
+  }
+}

DEV2.3/Junit/TestLargest.java

@@ -0,0 +1,15 @@
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+ 
+public class TestLargest {
+ 
+  @Test
+  public void testSimple() {
+    assertEquals(9, Largest.largest(new int[] {9,8,7}));
+  }
+
+  @Test
+  public void testSansListe() {
+    Largest.largest(new int[] {});
+  }
+}