rmccurdy# gcc 1.c -o 1.exe
1.c:48:20: iostream: No such file or directory
1.c: In function `main':
1.c:103: error: `FILE' undeclared (first use in this function)
1.c:103: error: (Each undeclared identifier is reported only once
1.c:103: error: for each function it appears in.)
1.c:103: error: `f' undeclared (first use in this function)
1.c:120: error: `NULL' undeclared (first use in this function)