编辑代码

public class BuyChicken {

    public static void buyChicken() {
        for (int a = 0; a <= 100 / 5; a++) {
                    for (int b = 0; b <= 100 / 3; b++) {
                        for (int c = 0; c <= 100; c++) {
                            if (c % 3 != 0) continue;
                            int s1 = a + b + c;
                            int s2 = a * 5 + b * 3 + c / 3;
                            if (s1 == 100 && s2 == 100) {
                                System.out.printf("公鸡：%d只，母鸡：%d只，小鸡：%d只!%n", a, b, c);
                            }
                        }
                    }
                }

    }

    
    public static void main(String[] args) {
        buyChicken();
    }
}