import org.junit.Test;
public class Demo {
@Test
public void testSum() {
sum(1, 2, 3);
}
public void sum(int... num) {
int sum = 0;
for (int i : num) {
sum += i;
}
System.out.println(sum);
}
}
转载于:https://my.oschina.net/spoon2014/blog/420314