test3.13

/*target:convert char to Binary
 * methods:use a/A,z/Z as sample
 */
public class Test13 {
public static void main(String[] args) {
char c1='a';char c2='A';char c3='z';char c4='Z';
System.out.println(Integer.toBinaryString(c1));
System.out.println(Integer.toBinaryString(c2));
System.out.println(Integer.toBinaryString(c3));
System.out.println(Integer.toBinaryString(c4));
}
}