checking of power method in java

Author: Shubh2-0

src/String_Problem.java

@@ -21,6 +21,7 @@ public static void main(String[] args) {
         System.out.println(letter);
 //
 
+//
 //      4.  Write a Java program to detect double and triple spaces in a string.
          String space = "HEllo  My name is   Shubham";
         System.out.println(space.indexOf("  "));