//可变参数,必须定义在参数列表的最后
class VarParaDemo
{ public static void main(String [] args) { show("abc", "def",
"chm"); show("ada"); System.out.println(getSum(1,2,3,4)); System.out.println(getSum(1,4)); }
public static void show(String ... str) { for (int x = 0; x
< str.length ; x++) { System.out.println(str[x]); } }
public static int getSum(int a, int ...
para) { int sum = 0 ; a = 10; for (int x = 0; x
< para.length; x++) { sum = sum +
para[x]; } return a + sum; }
}