英文:
C code is not running and showing something confusing
问题
PS C:\Users\main> gcc Untitled-1.c
PS C:\Users\main> ./answer
./answer：未将"./answer"识别为cmdlet、函数、脚本文件或可操作的程序的名称。请检查名称的拼写，或者如果包括了路径，请验证路径是否正确，然后重试。
在行:1字符:1
- ./answer
-
+ CategoryInfo : ObjectNotFound: (./answer:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
VS Code持续显示这个。起初它显示了致命错误和同时出现的文本。
我解决了致命错误，但仍然没有显示输出。我需要尽快解决这个问题。
我尝试更改文件编译的路径。这解决了一个致命错误，但不能解决这个问题。
英文:
PS C:\Users\main> gcc Untitled-1.c
PS C:\Users\main> ./answer
./answer : The term './answer' is not recognized as the name of a cmdlet, function, script file, or operable program. Check
the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ ./answer
+ ~~~~~~~~
+ CategoryInfo : ObjectNotFound: (./answer:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
VS code is continususly showing me this. At first it showed fatal error and this text at the same time.
I resolved the fatal error but it is still not showing the output. I need to get this threw early.
I tried to change the path of compilation of file. that resolves one fatal error but cannot got resolved this.
答案1
得分: 2
当你编译时没有指定输出文件时，在Windows上默认的输出文件是 a.exe（在Linux系统上默认为 a.out）。
所以你的第一个命令是编译 Untitled-1.c 并生成了程序 a.exe。但是你尝试运行 answer.exe，但它并不存在。
你可能想要修改你的构建步骤为：
gcc -o answer.exe Untitled-1.c
这可能是在 tasks.json 或者你的 makefile 文件中完成的。
英文:
When you compile without specifying an output file, the default output will be a.exe on Windows (and a.out on Linux flavors).
So your first command is compiling Untitled-1.c and producing program a.exe. But you are attempting to run answer.exe, which does not exist.
You probably want to modify your build step to be:
gcc -o answer.exe Untitled-1.c
This is probably done in either tasks.json or your makefile
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