java 不定参数使用示例

public class javaTest {public static void test(String ...strings){for(String str: strings){System.out.print(str + " ");}System.out.println();}public static void main(String[] args){test("a", "b", "c", "ddd");test("a");test("aaa", "aaadfd");}}

 

输出结果

a b c ddd
a
aaa aaadfd