C/stdlib.h/getenv

getenv: get environmental information by *name

<source lang="cpp">

Declaration: char *getenv(const char *name);

1. include <stdlib.h>
2. include <stdio.h>

int main(void){

 printf("Path %s",getenv("PATH"));

}

/* Path C:\Java_Dev\sdk\djgpp\bin;*/

      </source>