Create SBDemo2.java

Author: SAKET-SK

SBDemo2.java

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+// Demonstration of StringBuffer {delete, replace}
+
+class SBDemo2{
+    public static void main(String args[]){
+        StringBuffer sb1 = new StringBuffer("Yavatmal");
+        System.out.println("Delete some letters : " + sb1.delete(3,6));    // Yav _ _ _ al
+        
+        StringBuffer sb2 = new StringBuffer("Hi Alice");
+        System.out.println("Replacing the message : " + sb2.replace(3,8,"Bob"));    // Hi Bob
+        
+    }
+}