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An example of some string manipulation techniques.

Submitted By: jayman9

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Rating:

Views: 2,302

Language: Java

Last Modified: July 29, 2006

Snippet

import java.lang.String;
import javax.swing.JOptionPane;
public class StringExercise1
{
public static void main(String[] args)
{
String textString;
textString = JOptionPane.showInputDialog("Enter a string:");
totalString(textString);
convLowerCase(textString);
replaceLetters(textString);
convUpperCase(textString);
System.out.println();
System.exit( 0 );
}
public static void totalString(String text)
{
System.out.println("The length of the string " + text + " is "
+ text.length());
}
public static void convLowerCase(String text)
{
System.out.println("Here it is in lower case "
+ text.toLowerCase());
}
public static void replaceLetters(String text)
{
System.out.println("Here it is with the a and z swapped "
+ text.replace('a','z'));
}
public static void convUpperCase(String text)
{
System.out.println("Here it is in upper case "
+ text.toUpperCase());
}
}

Copy & Paste

import java.lang.String;
import javax.swing.JOptionPane;

public class StringExercise1
{
     public static void main(String[] args)
          {
               String textString;
                              
               textString = JOptionPane.showInputDialog("Enter a string:");
               
                              
               totalString(textString);
               convLowerCase(textString);
               replaceLetters(textString);
               convUpperCase(textString);
               
               System.out.println();
               System.exit( 0 );     
          }  
          
          public static void totalString(String text)
          {
               System.out.println("The length of the string " + text + " is " 
               + text.length());
          }
          
          public static void convLowerCase(String text)
          {
               System.out.println("Here it is in lower case " 
               + text.toLowerCase());
          }
          
          public static void replaceLetters(String text)
          {
               System.out.println("Here it is with the a and z swapped " 
               + text.replace('a','z'));
          }
          
          public static void convUpperCase(String text)
          {
               System.out.println("Here it is in upper case " 
               + text.toUpperCase());
          }
}