总结:
i++ 先用后加,
++i先加后用;
i–先用后减,
–i先减后用;
//int i = 1;
//Console.WriteLine(i);//1
//Console.WriteLine("i++={0}", i++); //1
//Console.WriteLine(i);//2 //int j = 1;
//Console.WriteLine(j);//1
//Console.WriteLine("++j={0}", ++j); //2
//Console.WriteLine(j);//2 int i = 1;
Console.WriteLine(i);//1
Console.WriteLine("i--={0}", i--); //1
Console.WriteLine(i);//0 int j = 1;
Console.WriteLine(j);//1
Console.WriteLine("--j={0}", --j); //0
Console.WriteLine(j);//0
//++、--的优先级大于+、-
//int k = 1;
//int k2 = 1 + --k;
//Console.WriteLine(k2);//1 Console.ReadKey();