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2017.3.31 一百元钱买百鸡,公鸡每只五元整,每只母鸡是三元;

2017-04-05 10:14  mojiayi  阅读(1021)  评论(0)    收藏  举报
//一百元钱买百鸡,公鸡每只五元整,每只母鸡是三元;
//小鸡因小价钱低,三只小鸡是一元;公鸡母鸡和小鸡,请你算出各是几?
public class Marth31th_例题买鸡求鸡数 { public static void main(String[] args) { float sum=100,gongJiaGe=5f,muJiaGe=3f,xiaoJiaGe=1/3f; int gongGeShu=0,muGeShu=0,xiaoGeShu=0; for(gongGeShu=0;gongGeShu*5<100;gongGeShu++){ for(muGeShu=0;muGeShu*3<100;muGeShu++){ for(xiaoGeShu=0;xiaoGeShu<100;xiaoGeShu++){ int sum2=gongGeShu*15+muGeShu*9+xiaoGeShu; if(sum2==300&&gongGeShu+muGeShu+xiaoGeShu==100){ System.out.println("公鸡"+gongGeShu+"母鸡"+muGeShu+"小鸡"+xiaoGeShu); } } } } } }