本帖最後由 高鋐鈞 於 2023-3-18 11:37 編輯
- public class Ch01 {
- public static void main(String[] args) {
- System.out.println("2的5次方為"+MyMath.pow(2, 5));
- System.out.println("2減去5等於"+MyMath.minus(2, 5));
- System.out.println("2加上5等於"+MyMath.plus(2, 5));
- }
- }
- class MyMath
- {
- static int pow(int x, int y)
- {
- int a=1;
- for(int i=1; i<=y; i++)
- a*=x;
- return a;
- }
-
- static int minus(int x, int y)
- {
- return x-y;
- }
-
- static int plus(int x, int y)
- {
- return x+y;
- }
- }
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