Comments on: 一个农夫买鸡的编程面试题

By: 这题太傻了

这题太傻了 — Mon, 22 Nov 2010 05:09:25 +0000

By: soha

soha — Thu, 05 Aug 2010 12:03:14 +0000

int x = 0 ,y = 0, z = 0;
for(;x < 100; x++){
for(;y < 100; y++){
if((7*x + 4*y == 100)){
z = 6*x + 3*y;
System.out.println("公鸡：" + x+ "只，母鸡：" + y+ "只，小鸡：" + z + "只");
}
}
}

By: Robin

Robin — Fri, 21 May 2010 00:05:01 +0000

for(int a1 = 3; a1 < 100; a1 += 3 ){
for(int a2 = 1; a2 < (100 – a1 / 3) / 5; a2++){
int a3 = (100 – a1 / 3 – a2 * 5) / 3;
int temp = (100 – a1 / 3 – a2 * 5) % 3;
if(temp == 0 && a1 + a2 + a3 == 100){
System.out.println("公鸡：" + a2 + "只，母鸡：" + a3 + "只，小鸡：" + a1 + "只");
}
}
}

By: 小菜鸟

小菜鸟 — Thu, 04 Mar 2010 09:27:28 +0000

因为小鸡肯定要小于100的一共就100只鸡浪费了一个条件吧？

By: study

study — Wed, 06 Jan 2010 09:28:52 +0000

为啥运行时小鸡排前面就不能得出第一个和第二个的结果呀，是不是我哪里计算错了呀
//顺序是：公鸡、母鸡、小鸡
for(int a1=1;a1<20;a1++){
for(int a2=1;a2<(100-(a1*5))/3;a2++){
int a3 = (100-5*a1-3*a2)*3;
if(a1+a2+a3==100)
System.out.println("公鸡："+a1+"只，母鸡："+a2+"只，小鸡："+a3+"只");
}
}

// 顺序是：母鸡、公鸡、小鸡
for(int aa1=1;aa1<100/3;aa1++)
{
for(int aa2=1;aa2aa1=” + aa1 + “只 aa2=” + aa2
+ “只 aa3=” + aa3 +”只”);
}
}
}
//********************************为啥小鸡排在前面就不行了！*********************************************
// 顺序是：小鸡、母鸡、公鸡、
for(int aaa1=1;aaa1<100;aaa1++)
{
for(int aaa2=1;aaa2aaa1=” + aaa1 + “只 aaa2=” + aaa2
+ “只 aaa3=” + aaa3 +”只”);
}
}
}