using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int Cock, Hen, Chick;
//For循环版本百钱百鸡
for (Cock = 0; Cock < 19; Cock++) //因为公鸡最大不会超过19只,所以最多循环19次.
{
for (Hen = 0; Hen < 33; Hen++) //母鸡最大也不会超过33次,所以最多循环33次
{
Chick = 100 - Cock - Hen; //小鸡等于100 - 公鸡个数 - 母鸡个数
if (Cock * 5 + Hen * 3 + Chick / 3 == 100) // 判断三种鸡乘以单价的总数是否等于100元
{
Console.WriteLine("公鸡有:{0}只, 母鸡有:{1}, 小鸡有:{2}", Cock, Hen, Chick);
}
}
}
Console.WriteLine("................................................................................");
//while循环版本百钱百鸡
Cock = 0;
Hen = 0;
while (Cock < 19)
{
while (Hen < 33)
{
Chick = 100 - Cock - Hen;
if (Cock * 5 + Hen * 3 + Chick / 3 == 100)
{
Console.WriteLine("公鸡有:{0}只, 母鸡有:{1}, 小鸡有:{2}", Cock, Hen, Chick);
}
Hen++;
}
Hen = 0;
Cock++;
}
Console.WriteLine("................................................................................");
//do{}While循环版本百钱百鸡
Cock = 0;
Hen = 0;
do
{
do
{
Chick = 100 - Cock - Hen;
if (Cock * 5 + Hen * 3 + Chick / 3 == 100)
{ Console.WriteLine("公鸡有:{0}只, 母鸡有:{1}, 小鸡有:{2}", Cock, Hen, Chick); }
Hen++;
} while (Hen < 33);
Hen = 0;
Cock++;
}while(Cock < 19);
}
}
}