见注释:- public class Something
- {
- public static void main(String args[])
- {
- Something s = new Something();
- System.out.println("s.doSomething() returns " + s.doSomething());//外部调用方法,要加对象名
- }
- public String doSomething()//这个方法名与你调用的不一致,你仔细看看
- {
- return "Do something.....";
- }
- }
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