Question

How to convert all of the characters in a string to lowercase in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String s = "JAVA PROGRAMMING LANGUAGE";  
     
        s =  s.toLowerCase();
 
        System.out.println(s);
    }
}
 
 
/*
run:
 
java programming language
 
*/

 

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