검색결과 리스트
글
HCI 20130429
/*
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* and open the template in the editor.
*/
package overloadingtest;
/**
*
* @author User
*/
class OverloadingTest {
public static void main(String args[]) {
MyMath3 mm = new MyMath3();
System.out.println("mm.add(3, 3) 결과:" + mm.add(3, 3));
System.out.println("mm.add(3L, 3) 결과: " + mm.add(3L, 3));
System.out.println("mm.add(3, 3L) 결과: " + mm.add(3, 3L));
System.out.println("mm.add(3L, 3L) 결과: " + mm.add(3L, 3L));
System.out.println("mm.minus(3, 3) 결과:" + mm.minus(3, 3));
System.out.println("mm.minus(3L, 3L) 결과: " + mm.minus(3L, 3L));
System.out.println("mm.minus(3L, 3) 결과: " + mm.minus(3L, 3));
int[] a = {100, 200, 300};
System.out.println("mm.add(a) 결과: " + mm.add(a));
}
}
class MyMath3 {
int minus(int a, int b) {
System.out.print("int minus(int a, int b) - ");
return a - b;
}
long minus(long a, long b) {
System.out.print("int minus(long a, long b) - ");
return a - b;
}
long minus(long a, int b) {
System.out.print("int minus(long a, int b) - ");
return a - b;
}
int add(int a, int b) {
System.out.print("int add(int a, int b) - ");
return a + b;
}
long add(int a, long b) {
System.out.print("long add(int a, long b) - ");
return a + b;
}
long add(long a, int b) {
System.out.print("long add(long a, int b) - ");
return a + b;
}
long add(long a, long b) {
System.out.print("long add(long a, long b) - ");
return a + b;
}
int add(int[] a) { // 배열의 모든 요소의 합을 결과로 돌려준다.
System.out.print("int add(int[] a) - ");
int result = 0;
for (int i = 0; i < a.length; i++) {
result += a[i];
}
return result;
}
}
