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可变参数传递
本课程讲解了如何向方法传递可变数量的参数。
1.
How can we pass multiple or variable number of arguments to a method on each invocation call?
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1class Demonstration { 2 public static void main(String args[]) { 3 childrenNames(); 4 childrenNames("tom", "nancy"); 5 childrenNames("trump", "obama", "modi"); 6 } 7 8 public static void childrenNames(String... names) { 9 for (int i = 0; i < names.length; i++) 10 System.out.println(names[i]); 11 } 12}