# include<stdio.h>

int main() {      

    printf("my name is Lakpa Titung");     
    return 0;      
}

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PS C:\Users\user\C programming> gcc coading.c
c:/mingw/bin/../lib/gcc/mingw32/6.3.0/../../../libmingw32.a(main.o):(.text.startup+0xa0): undefined reference to `WinMain@16'
collect2.exe: error: ld returned 1 exit status
PS C:\Users\user\C programming> ./a.exe
./a.exe : The term './a.exe' 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
+ ./a.exe
+ ~~~~~~~
    + CategoryInfo          : ObjectNotFound: (./a.exe:String) [], CommandNotFoundException       
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\Users\user\C programming>