I have the following C application:
#include <stdio.h>
#include <string.h>
int main() {
char name[10];
printf("What is your name?\n");
fflush(stdout);
fscanf(stdin, "%s", name);
printf("Your name is %s.\n", name);
return 0;
}
I am running it with:
When I hit CTRL+F5 (effectively, Run Without Debugging ), I see the prompt, What is your name?
in the Debug Console. I try to type my name into the Debug Console, and it gives the following error: Unable to perform this action because the process is running.
How can I read from stdin
using the integrated terminal?
Here is my launch.json
configuration:
{
"version": "0.2.0",
"configurations": [
{
"name": "gcc.exe - Build and debug active file",
"type": "cppdbg",
"request": "launch",
"program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"miDebuggerPath": "C:\\MinGW\\bin\\gdb.exe",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask": "C/C++: gcc.exe build active file"
}
]
}
I was able to get it to take input from stdin
using the external console by setting "externalConsole": true,
in the above configuration, but I am looking for a way, if possible, to be able to simply write my name in one of the integrated IDE console tabs so that I don't need to launch an external console.
I'm not an English speaker, so I apologize if my writing is strange.
I'm posting this because a similar case occurred to me and I was able to solve it.
I used this as a reference. ( https://github.com/microsoft/vscode-cpptools/issues/5497#issuecomment-628878810 )
In my case, the integrated terminal was not accepting keyboard input.
The solution was to change the compiler to this. ( https://sourceforge.net/projects/mingw-w64/ )
And you probably need to create a path and then rewrite tasks.json and launch.json
Here are my tasks.json and launch.json as an example. Please refer to it.
{
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++.exe アクティブなファイルのビルド",
"command": "C:\\Program Files\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin\\g++.exe",
"args": [
"-fdiagnostics-color=always",
"-g",
"${file}",
"-o",
"${fileDirname}\\${fileBasenameNoExtension}.exe"
],
"options": {
"cwd": "${fileDirname}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "デバッガーによって生成されたタスク。"
}
],
"version": "2.0.0"
}
{
// IntelliSense を使用して利用可能な属性を学べます。
// 既存の属性の説明をホバーして表示します。
// 詳細情報は次を確認してください: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "g++.exe - アクティブ ファイルのビルドとデバッグ",
"type": "cppdbg",
"request": "launch",
"program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${fileDirname}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"miDebuggerPath": "C:\\Program Files\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin\\gdb.exe",
"setupCommands": [
{
"description": "gdb の再フォーマットを有効にする",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask": "C/C++: g++.exe アクティブなファイルのビルド"
}
]
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.