public class Barn {
public static void main(String[] args) {
new Barn().go("hi", 1);
new Barn().go("hi", "world", 2);
} public void go(String... y, int x) {
System.out.print(y[y.length - 1] + " ");
}
} 错在哪里?
public static void main(String[] args) {
new Barn().go("hi", 1);
new Barn().go("hi", "world", 2);
} public void go(String... y, int x) {
System.out.print(y[y.length - 1] + " ");
}
} 错在哪里?
编译器通不过,也就是只能用(String... strArray)或者其他类型,网吧机器没有编译环境》。。
public static void main(String[] args) {
new Barn().go(1,"hi");
new Barn().go(2, "hi", "world");
} public void go(int x, String... y) {
System.out.print(y[y.length - 1] + " ");
}
} 编译通过,,输出结果hi world
come(double x, int... y)