Create SBDemo3.java

Author: SAKET-SK

SBDemo3.java

@@ -0,0 +1,16 @@
+// Demonstration of StringBuffer {insert, setCharAt, setLength}
+
+class SBDemo3{
+    public static void main(String args[]){
+        StringBuffer sb1 = new StringBuffer("My Java");
+        System.out.println("Adding the word : " + sb1.insert(3,"Core"));   // My CoreJava
+
+        StringBuffer sb2 = new StringBuffer("Japan");
+        sb2.setCharAt(2,'k');      
+        System.out.println("Changed character : " + sb2);     // Jakan
+
+        StringBuffer sb3 = new StringBuffer("Computer");
+        sb3.setLength(4);
+        System.out.println("Cutting the length : " + sb3);    // Comp
+     }
+}