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Reverse String

                         

In this example we are demonstrating the command line argument and displaying it in its backward direction on the console.

Description of program:

In the example given below, we are taking a command line argument and storing it in a string type array passed into the main method. Then we are taking a loop backward through the array of arguments and one more loop backwards through the characters in each argument and then printing out character j of argument i, adding the space at the end of each argument and at the end terminating the line when we're done.

public class ReverseString {
  
  public static void main(String[] args) {    
    for(int i = args.length-1; i >= 0; i--) {
      for(int j=args[i].length()-1; j>=0; j--) {
        System.out.print(args[i].charAt(j));
      }
      System.out.print(" ");
    }
    System.out.println();
  }
}


Here is the output:

C:\Examples>java Reverse roseindia 
aidniesor


Download of this program.

 

                         

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