[JAVA] char Variable

package binary;

public class VariableEx {

	public static void main(String[] args) {
		char ch = 'A';
		
		System.out.println(ch);
		System.out.println((int)ch);
		
		ch = 66;
		
		System.out.println(ch);
		
		int ch2 = 67;
		System.out.println(ch2);
		System.out.println((char)ch2);

	}

}