#include<stdio.h>

int    main()
{    printf("Hello,world\n");
    return    0;
 }

是呀

编译单个文件...
--------
- 文件名: C:\Users\new\Desktop\未命名1.c
- 编译器名: TDM-GCC 4.9.2 32-bit Release

处理 C 源文件...
--------
- C 编译器: C:\Program Files\Dev-Cpp\MinGW64\bin\gcc.exe
- 命令: gcc.exe "C:\Users\new\Desktop\未命名1.c" -o "C:\Users\new\Desktop\未命名1.exe" -m32 -I"C:\Program Files\Dev-Cpp\MinGW64\include" -I"C:\Program Files\Dev-Cpp\MinGW64\x86_64-w64-mingw32\include" -I"C:\Program Files\Dev-Cpp\MinGW64\lib\gcc\x86_64-w64-mingw32\4.9.2\include" -L"C:\Program Files\Dev-Cpp\MinGW64\x86_64-w64-mingw32\lib32" -static-libgcc -m32

编译结果...
--------
- 错误: 0
- 警告: 0
- 输出文件名: C:\Users\new\Desktop\未命名1.exe
- 输出大小: 101.6044921875 KiB
- 编译时间: 3.46s

C:\Program Files\Dev-Cpp\MinGW64\x86_64-w64-mingw32\bin\ld.exe    cannot open output file C:\Users\new\Desktop\未命名1.exe: Permission denied
C:\Users\new\Desktop\collect2.exe    [Error] ld returned 1 exit status