while compiling "hellow, world" program in C (using turto c++) it shows error as
-cannot open include file '<studio.h>'
-function printf should have prototype

i have written the code as

#include <stdio.h>

main()



    printf("Hellow, world\n");

    return 0;

}

please help me

The name of the header is <stdio.h>, not "studio.h", but your program shows it correctly.

So, click on "options" and then on "directories", and check that your stdio.h file is listed as being in the directory that Turbo C++, expects to find it.

It won't go looking all around for these files. You have to get each type of file, into the right directory. And "hello" has no w in it. ;)