- public class Ch01
- {
- public static void main(String[] args)
- {
-
- System.out.println("2的5次方等於"+m.pow(2,5));
- System.out.println("2減5等於"+m.minus(2,5));
- System.out.println("2加5等於"+m.plus(2,5));
- }
- }
- class m
- {
- static int pow(int x,int y)
- {
- int p=1;
- for(int i=0;i<y;i++)
- {
- p*=x;
- }
- return p;
- }
-
- static int minus(int x,int y)
- {
- return x-y;
- }
- static int plus(int x,int y)
- {
- return x+y;
- }
-
- }
複製代碼 |