記錄一下學習

????????????var?names?=?new?string[]?{?"景珍",?"林惠洋",?"成蓉",?"洪南昌",?"龍玉民",?"單江開",?"田武山",?"王三明"?};
????????????var?score?=?new?int[]?{?90,?65,?88,?70,?46,?81,?100,?68?};
????????????int?sum?=?0;
????????????int?avg?=?0;
????????????int?index?=?0;
????????????for?(int?x?=?0;?x?<?score.Length;?x++)
????????????{
????????????????sum?+=?score[x];
????????????}
????????????avg?=?sum?/?score.Length;
????????????Console.WriteLine("平均分是"?+?avg?+?"，高于平均分的有：");
????????????for?(int?e?=?0;?e?<?score.Length;?e++)
????????????{
????????????????if?(avg?<?score[e])
????????????????{
????????????????????index?=?e;
????????????????}
????????????????else
????????????????{
????????????????????continue;
????????????????}
????????????????Console.Write(names[index]?+?"?");
????????????}

明月暖清風

2019-10-18

源自：C#開發輕松入門 6-8

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qq_慕仰2092325
2019-10-19

//學生姓名
??????????? string[] Name = new string[] { "景珍", "林惠洋", "成蓉", "洪南昌", "龍玉民", "單江開", "田武山", "王三明" };
??????????? int[] Score = new int[] { 90, 65, 88, 70, 46, 81, 100, 68 };
??????????? int Sum = 0;
??????????? foreach(int x in Score)
??????????? {
??????????????? Sum += x;
??????????? }
??????????? Sum /= Name.Length;
??????????? Console.WriteLine("平均分是{0}，高于平均分的有:",Sum);
??????????? for (int i = 0;i<Name.Length;i++)
??????????? {
??????????????? if (Score[i]>Sum)
??????????????? {
??????????????????? Console.Write(Name[i]+' ');
??????????????? }
??????????? }
??????????? Console.ReadKey();