百钱百鸡
package 课上程序 /** * * 百钱百鸡问题 * @author 王启文 * */ public class baiqianbaiji { public static void main(String[] args) { int a = 1, b = 1, c = 1; for (a = 0; a <= 20; a++) { for (b = 0; b < 34; b++) { c = (100 - 5 * a - 3 * b) * 3; if (a + b + c == 100) { System.out.printf("公鸡、母鸡、小鸡数量分别为:%d %d %d\n", a, b, c); } } } } }