Table of Contents
You can use Character class’s toLowerCase method to convert char to lowercase in java.
Method signature
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public static char toLowerCase(char ch) |
Parameters
ch is primitive character type.
Return type
return type is char. If char is already lowercase then it will return same.
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package org.arpit.java2blog; public class JavaToLowercaseMain { public static void main(String[] args) { System.out.println(Character.toLowerCase('a')); System.out.println(Character.toLowerCase('Y')); System.out.println(Character.toLowerCase('B')); System.out.println(Character.toLowerCase('Z')); } } |
When you run above program, you will get below output:
a
y
b
z
y
b
z
That’s all about how to convert char to lowercase in java.
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