Added code for java basics

Java/java-basics/JavaDoWhileLoop.java

@@ -0,0 +1,20 @@
+import java.util.*;
+
+public class JavaForEachLoop {
+    public static void main(String[] args) {
+        int i = 0;
+        while (i < 5) {
+            System.out.println(i);
+            i++;
+        }
+    }
+
+    public static void doWhile() {
+        int i = 0;
+        do {
+            System.out.println(i);
+            i++;
+        } while (i < 5);
+    }
+
+}