简体繁体 English

如何知道argv [0]和argv [1]之间是否有空格

[英]How to know if there is space between argv[0] to argv[1]

原文 2015-05-03 19:57:37 8 1 c

My program gets main parameters and my assignment is to check if the user has entered a space between the execution file to the parameters. 我的程序获取主要参数，我的任务是检查用户是否在执行文件与参数之间输入了空格。

This is an example for someone who hasn't entered space between the argv[0] being HW01 and argv[1] being /n : HW01/n 这是某人未在argv[0]为HW01和argv[1]为/n之间输入空格的示例： HW01/n
But if someone types the line with a space between the file name and the parameters, I need to identify it: HW01 /n But the question is: How do I do it? 但是，如果有人在文件名和参数之间键入带空格的行，则需要识别它： HW01 /n但是问题是：我该怎么做？

I've checked if the space is added to the end of argv[0] or the the beginning of argv[1] but it wasn't there. 我检查了是否将空格添加到argv[0]的末尾或argv[1]的开头，但不存在。

I'm using Windows. 我正在使用Windows。

1 个解决方案

What you want to do is not use argv. 您要使用的不是argv。

Instead, use the function GetCommandLine and parse the result yourself. 而是使用功能GetCommandLine并自己解析结果。

如何将argv [] []与空格字符进行比较？ - How to compare argv[][] to a space character?

我的堆栈中argv和argc之间的空间是多少？ - What is the space between argv and argc on my stack?

++ * argv，* argv ++，*（argv ++）和*（++ argv）之间的区别 - Difference between ++*argv, *argv++, *(argv++) and *(++argv)

如何解析 C 中的 argv（逗号之间） - How to parse argv in C (between commas)

（* ++ argv）[0]和while（c = * ++ argv [0]）之间的区别 - Difference between (*++argv)[0] and while(c = *++argv[0])

int和argv之间的比较 - Comparison between int and argv

什么是char * argv []以及它与char ** argv的相似之处 - What is char*argv[ ] and how is it similar to char **argv

如何增加argv - how to increment argv

如何在argv中使用sscanf - How to use sscanf with argv

如何要求 argv[1] 为 int？ - How to require argv[1] to be an int?

暂无

暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 如何将argv [] []与空格字符进行比较？ - How to compare argv[][] to a space character? 我的堆栈中argv和argc之间的空间是多少？ - What is the space between argv and argc on my stack? ++ * argv，* argv ++，*（argv ++）和*（++ argv）之间的区别 - Difference between ++*argv, *argv++, *(argv++) and *(++argv) 如何解析 C 中的 argv（逗号之间） - How to parse argv in C (between commas) （* ++ argv）[0]和while（c = * ++ argv [0]）之间的区别 - Difference between (*++argv)[0] and while(c = *++argv[0]) int和argv之间的比较 - Comparison between int and argv 什么是char * argv []以及它与char ** argv的相似之处 - What is char*argv[ ] and how is it similar to char **argv 如何增加argv - how to increment argv 如何在argv中使用sscanf - How to use sscanf with argv 如何要求 argv[1] 为 int？ - How to require argv[1] to be an int?

相关标签

粤ICP备18138465号 © 2020-2024 STACKOOM.COM