string[,] scores = new string[8,2]{{"景珍","90"},{"林惠洋","65"},{"成蓉","88"},{"洪南昌","70"},{"龙玉民","46"},{"单江开","81"},{"田武山","100"},{"王三明","68"}};
int avg=0;//平均分
for(int i=0;i<scores.GetLongLength(0);i++){
avg+=Convert.ToInt32(scores[i,1]);
}
avg = avg/8;
string name ="";//高于平均分的名字
for(int i=0;i<scores.GetLongLength(0);i++){
if(Convert.ToInt32(scores[i,1])>=avg){
name+=scores[i,0]+" ";
}
}
name = name.Trim(' ');
Console.WriteLine("平均分是{0}，高于平均分的有：",avg);
Console.WriteLine(name);
string[] name = new string[] {"景珍", "林慧洋", "成蓉", "洪南昌", "龙玉民", "单江开", "田武山", "王三明"};
int[] score = new int[] {90,65,88,70,46,81,100,68};
int sum=0,avg;
for(int i=0;i<score.Length;i++)
{
sum += score[i];
}
avg = sum / score.Length;
int index = 0;
Console.WriteLine("平均分是{0}，高于平均分的有：", avg);
for (int x = 0; x < score.Length; x++)
{
if (score[x] > avg)
{
index = x;
Console.Write(name[index]+" ");
}
}