C#编程:用Substring获取年份生肖-4 彭世瑜 2022-03-30 108 阅读1分钟 \ \ private void button4_Click(object sender, EventArgs e) { string TreeYear = "猴鸡狗猪鼠牛虎兔龙蛇马羊"; int i = 2017; int j = i % 12; MessageBox.Show(j+ " " + TreeYear.Substring(j,1)); } \ 小结: 年份除以12取余,0为猴年,1为鸡年,以此类推。