第七节课一个作业

Console.WriteLine("班级人数");

int count = Convert.ToInt32(Console.ReadLine());

int i = 0;

int sum = 0;

while (i < count) { Console.WriteLine("第{0}个学员的成绩", i + 1);

int score = Convert.ToInt32(Console.ReadLine());

sum += score

; i++;

}

Console.WriteLine("{0}个人的班总成绩是{1}平均成绩是{2}", count, sum, sum / count);

Console.ReadKey();