Check character is uppercase or lowercase in Java

Check character is uppercase or lowercase in Java

In this tutorial, you are going to learn to write a java program to check whether a given character is in lowercase or uppercase.

For Example:

Suppose Given character input = a

then the output should be “Given character is in lowercase”

And If Given character input = A

then the output should be “Given character is in uppercase”

Java Program to check given character is in Uppercase or lowercase

import java.util.*;
public class Main
{
  public static void main (String[]args)
  {
    System.out.println("UpperCase and LowerCase program in Java");
    Scanner sc = new Scanner (System.in);
    System.out.println ("Please enter a character");
    char ch = sc.next().charAt (0);
    if (Character.isUpperCase(ch))
      {
	    System.out.println("Given Character is in UpperCase.");
      }
     else
        System.out.println("Given Character is in LowerCase.");
  }
}

Output 1:

UpperCase and LowerCase program in Java
Please enter a character
E
Given Character is in UpperCase.

Output 2:

UpperCase and LowerCase program in Java
Please enter a character
e
Given Character is in LowerCase.