Write a Java Program to Reverse a String Without Using String Inbuilt Function?

Write a Java Program to Reverse a String Without Using String Inbuilt Function

Public class  FinalReverseWithoutUsingStringMethods  {

         Public Static Void Main(String[ ] args)  {
               String str="Automation";
               StringBuilder str2 = new StringBuilder( ) ;
               str2.append(str) ;
               str2= str2.reverse( ) ;
               System.out.println(str2) ;
                  } 
             
}

Output: noitamotuA

Note:

• The Object of the string builder class str2 will be further used to append the value stored in the string variable str.
• Thereafter, we are using the inbuilt function of the string builder (revers()) and storing the new reversed string in str2. Finally, we are printing str2. 

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