我需要更改什么来进行从字符串到char的转换?为什么我会收到此错误?
"无法将string类型的表达式转换为char类型"
int a, b;
char op;
Console.WriteLine("Dati primul numar:");
a = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Dati al doilea numar:");
b = Convert.ToInt32(Console.ReadLine());
op = (char)Console.Read();
switch (op )
{
case "+" : Console.WriteLine("ADUNARE:{0}+{1}={2}",a,b,a+b);
}
Console.ReadLine();
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