100元买100只鸡,其中公鸡5元1只,母鸡3元1只,小鸡1元3只,要求每种鸡至少有1只,要求编写程序统计并输出所有购买方案。
#include "Stdio.h" #include "Conio.h"
int main() { int cock,hen,chick,cond,num; for(cock=1;cock<=20;cock++) { for(hen=1;hen<33;hen++) { chick=100-cock-hen; cond=chick%3; num=5*cock+3*hen+chick/3; if(cond==0&&num==100) {printf("cock=%d zhi\then=%d zhi\tchick=%d zhi\ttotal=%d zhi\n", cock,hen,chick,cock+hen+chick); printf("cock*5=%d yuan\then*3=%d yuan\tchick/3=%d yuan total=%d yuan\n", cock*5,hen*3,chick/3,cock*5+hen*3+chick/3); printf("\n\n");}}} getch(); return 0; }
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