Adds break & continue egs

Author: hegdeashwin

codes/ch4_looping/break.go

@@ -0,0 +1,24 @@
+package main
+
+import "fmt";
+
+func main() {
+
+	/**
+	 * `for` loop
+	 *
+	 * for [assignment]; [conditions]; [increment/decrement] { ... }
+	 */
+	for i := 0; i < 10; i++ {
+
+		/**
+		 * loop will break; once i is greater than 4
+		 */
+		if i > 4 {
+			break;
+		}
+
+		fmt.Println("i =", i)
+	}
+
+}

codes/ch4_looping/continue.go

@@ -0,0 +1,27 @@
+package main
+
+import "fmt";
+
+func main() {
+
+	/**
+	 * `for` loop
+	 *
+	 * for [assignment]; [conditions]; [increment/decrement] { ... }
+	 */
+	for i := 0; i < 10; i++ {
+
+		/**
+		 * loop will continue; once i is greater than 5
+		 */
+		if i > 5 {
+			continue;
+		}
+
+		/**
+		 * this will get skipped once i is greate then 5;
+		 */
+		fmt.Println("i =", i)
+	}
+
+}