Answers for "to lowercase in java"

java how to make a string lowercase

/* to find the lowercase or uppercase of a string, 
* we just .toLowerCase() or .toUpperCase()
*/

public class CaseDemonstration {
  public static void main(String[] args) {
    
   	String testString = "THIS IS AN EXAMPLE OF A STRING";
    String testStringLower = testString.toLowerCase(); // make a string lowercase
    System.out.println(testStringLower); // "this is an example of a string"
    String testStringUpper = testStringLower.toUpperCase(); // make it upper again
    System.out.println(testStringUpper); // "THIS IS AN EXAMPLE OF A STRING"
    
  }
}

java string to lower case

String s1 = "JAVATPOINT HELLO stRIng";  
String s1lower = s1.toLowerCase(); // s1lower = "javatpoint hello string"

java lowercase

import java.lang.*;

public class StringDemo {
   public static void main(String[] args) {
      // converts all upper case letters in to lower case letters
      String str1 = "SELF LEARNING CENTER";
      System.out.println("string value = " + str1.toLowerCase());

      str1 = "TUTORIALS POINT";
      System.out.println("string value = " + str1.toLowerCase());

      // converts all lower case letters in to upper case letters
      String str2 = "This is TutorialsPoint";

      System.out.println("string value = " + str2.toUpperCase());
      str2 = "www.tutorialspoint.com";
      System.out.println("string value = " + str2.toUpperCase());
   }
}