C#(二维数组/集合)
一、二维数组 int [,] array = new int[5,3];//有五个一维数组,每一个一维数组有3个元素 /打印出来一个“王”这个字string[,] wang = new string[,]{ {" ","■","■","■","■","■"," "}, {" "," "," ","■"," "," "," "}, {" "," "," ","■"," "," "," "}, {" "," ","■","■","■"," "," "}, {" "," "," ","■"," "," "," "}, {" "," "," ","■"," "," "," "}, {"■","■","■","■","■","■","■"} }; for (int i = 0; i < 7; i++) { for (int j = 0; j < 7; j++) { Console.Write(wang[i,j]); } Console.WriteLine(); } 输入班级人数,输入每个人的语数英成绩,求语文的总分,数学的平均分,英语的最高分和最低分 Console.Write("请输入班级人数:"); int n = int.Parse(Console.ReadLine()); double sum1= 0; double sum2 = 0; double[,] a = new