C:\Program Files (x86)\Dev-Cpp\MinGW64\x86_64-w64-mingw32\lib32\libmingw32.a(lib32_libmingw32_a-crt0_c.o) In function `main': 18 C:\crossdev\src\mingw-w64-v3-git\mingw-w64-crt\crt\crt0_c.c undefined reference to `WinMain@16' C:\Users\USER\Documents\collect2.exe [Error] ld returned 1 exit status why this type problem happened?/ i can't run the program..please help me to solve this