//循环录入某学生 5 门课的成绩并计算平均分,//如果某分数录入为负,停止录入并提示录//入错误public static void test6(){Scanner sc = new Scanner(System.in);int socre = 0; //平均分int sum = 0; //计算和 for(int i = 1;i<=5;i++){System.out.println("请输入第"+i+"门课程的成绩:");socre = sc.nextInt();if(socre<=0){System.out.println("输入错误,不能输入负数");break; //结束循环}sum+=socre; //将每次的成绩累积加到sum里面}int avg = sum/5;System.out.println("平均分是:"+avg);}