Console.WriteLine ("请输入一个整数：");

int num = int.Parse (Console.ReadLine ());

int[] ageArray = new int[num];

for (int i = 0; i < num; i++) {

Console.WriteLine ("请输入年龄");

ageArray [i] = int.Parse (Console.ReadLine ());

}

for (int i = 0; i < ageArray.Length - 1; i++) {

for (int j = 0; j < ageArray.Length - i - 1; j++) {

if (ageArray [j] > ageArray [j + 1]) {

int temp = ageArray [j];

ageArray [j] = ageArray [j + 1];

ageArray [j + 1] = temp;

}

}

}

foreach (int t  in ageArray) {

Console.WriteLine (t);

}