1、新建一个java请求执行加法类 public class TestDemo { public int Tdemo(int a,int b){ int sum = 0; sum = a+b; return sum; } } View Code 相关文章: 2021-08-23 2021-09-24 2022-01-07 2022-12-23 2022-12-23 2021-12-26 2021-12-09 2022-12-23