Varchicken,rabbit,head,feet:word;beginwriteln('Please input heads and feet');readln(head,feet);rabbit:=(feet-2*head) div 2;{*}chicken:=head-rabbit;writeln('chicken:',chicken,' rabbit:',rabbit);end.pas...java程序啊大哥，，，，import javax.swing.JOptionPane;public class JiTu{public static void main(String args[]){String foot_str = JOptionPane.showInputDialog("请输入脚的数量:");int foot = Integer.parseInt(foot_str);int ji,tu;tu =foot/4;for(int i=1;i<=tu;i++){ji =(foot-i*4)/2;System.out.println("鸡的数量"+ji+"兔的数量"+i);}}}