fstream open/close

[mickey]

how can it be faster?

while ((choice=getchar()) != '0' ) {

while ((choice=getchar()) != '0' ) {

To copy to clipboard, switch view to plain text mode 

here, Program wait for an input......

[high_flyer]

try f.flush() before the close then...

[mickey]

try f.flush() before the close then...

doesn't work but this is ok:

file.clear();
file.close()

file.clear();
file.close()

To copy to clipboard, switch view to plain text mode