public class BaiYuanBaiJi {
public static void main(String[] args) {
int x = 0, y = 0, z = 0;//各种鸡的数量 x+y+z=100(只) 5x+3y+z/3=100(元)
for (x = 0; x <= 20; x++) {//全部买公鸡,最大是20只
for (y = 0; y <= 33; y++) {//全部买母鸡,最大是33只
z = 100 - x - y;//小鸡的数量
if (15 * x + 9 * y + z == 300) {
System.out.print("公鸡数量:" + x);
System.out.print("\t母鸡数量:" + y);
System.out.print("\t小鸡数量:" + z);
System.out.print("\t---->公鸡金额:" + 5*x);
System.out.print("\t母鸡金额:" + 3*y);
System.out.print("\t小鸡金额:" + z/3);
System.out.println();
}
}
}
}
}