using System;
using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace 数字格式化{ class Program { static void Main(string[] args) { int i = 220; Console.WriteLine("i = {0}",i); int j = 25; Console.WriteLine("j = {0}",j); Console.WriteLine(); /*{参数,占位符(多少个空格)}*/ Console.WriteLine("{0,6}\n+{1,5}\n-------\n{2,6}",i,j,i+j); /* i = 220 j = 25 220 + 25 ------- 245 */ decimal m = 19.23m; decimal n = 73.7m; Console.WriteLine("我现在有{0,5:C2}",m); Console.WriteLine("然后有{0,7:C2}",n); Console.WriteLine("{0,8:C2}\n+\n{1,7:C2}\n----------\n{2,8:C2}\n",m,n,m+n); Console.ReadLine(); } }}/*i = 220j = 25 220+ 25------- 245我现在有¥19.23然后有 ¥73.70 ¥19.23+ ¥73.70---------- ¥92.93 */