Code Snippets

Java Source Code

Welcome to Dream.In.Code
	Become a Java Expert! Join 244,291 Java Programmers for FREE! Get instant access to thousands of Java experts, tutorials, code snippets, and more! There are 948 people online right now. Registration is fast and FREE... Join Now! Chat LIVE With a Java Expert

Simple String Manipulation

An example of some string manipulation techniques.

Submitted By: Jayman

Actions:

Rating:

Views: 4,062

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());
          }
}