本文介绍了Console.Read不返回我的int32的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我不明白为什么我的整数不能正确输出,Console.Read()方法说它正在返回整数,为什么WriteLine不能正确显示它?
I don't get why my integer isn't coming out correctly, Console.Read() method says it's returning an integer, why isn't WriteLine displaying it correctly?
int dimension;
dimension = Console.Read();
Console.WriteLine(""+ dimension);
推荐答案
Console.Read()
仅返回所键入内容的第一个字符。您应该使用 Console.ReadLine()
:
Console.Read()
only returns the first character of what was typed. You should be using Console.ReadLine()
:
示例:
int suppliedInt;
Console.WriteLine("Please enter a number greater than zero");
Int32.TryParse(Console.ReadLine(), out suppliedInt);
if (suppliedInt > 0) {
Console.WriteLine("You entered: " + suppliedInt);
}
else {
Console.WriteLine("You entered an invalid number. Press any key to exit");
}
Console.ReadLine();
其他资源:
MSDN-
MSDN - Console.Read()
MSDN-
MSDN - Console.ReadLine()
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