public static void main(String[] args) {Scanner sc=new Scanner(System.in);System.out.println("輸入頭的個數:");int head=sc.nextInt();System.out.println("輸入腿的個數:");int foot=sc.nextInt();for(int i=0;i<=head;i++){//假設兔子的數量為iint j=head-i;//雞的數量if((i*4+j*2)==foot){System.out.println("兔子為:"+i+"只");System.out.println("雞為:"+j+"只");return;}}System.out.println("無解");}
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