第六章5

package cn.jbit.epet;
import java.util.Scanner
public class Afa {
private static int k;
public static void main(String[] args) {

int men =0;  //男人

  int women =0;  //女人
  int kids =0;   //小孩
  for (men = 0; men <= 30; men++) {
   women=20-2*men;
   kids=30-men-women;
   int money=3*men+2*women+kids;
   if(money==50&&women>=0&&kids>=0) {    
    System.out.println("男人:"+men+"\t"+"女人:"+women+"\t"+"小孩:"+kids);
   }