1.有如下两个接口:
interface IDisplay i){ void Show ();}
interface lspel1 (){
void Show ();
string GetName ( string id );}
请设计一个Student类,该类有id和name两字段成员,要求能实现上述接口,并能实现显示接口成员。
package Day11;
public class HomeWork_022 {
public static void main(String[] args) {
Print1 ss =new Print1();
ss.printCapitalLetter();
ss.printLowercaseLetter();
}
}
interface InterfaceA {
public abstract void printCapitalLetter();
}
interface InterfaceB {
public abstract void printLowercaseLetter();
}
class Print1 implements InterfaceA, InterfaceB {
public void printCapitalLetter() {
for(int i=65;i<=90;i++){
System.out.print((char)(i));
}System.out.println("");
}
public void printLowercaseLetter() {
for(int i=97;i<=122;i++){
System.out.print((char)(i));
}System.out.println("");
}
}