File: ex51.pp

package info (click to toggle)
fpc 3.0.4%2Bdfsg-22
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 291,080 kB
  • sloc: pascal: 3,216,108; xml: 161,992; ansic: 9,637; asm: 8,297; java: 5,346; sh: 4,137; yacc: 3,747; php: 3,283; makefile: 2,711; lex: 2,538; sql: 267; cpp: 145; perl: 134; sed: 132; csh: 34; tcl: 7
file content (24 lines) | stat: -rw-r--r-- 382 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
Program Example51;

{ Program to demonstrate the Reset function. }

Function FileExists (Name : String) : boolean;

Var F : File;

begin
  {$i-}
  Assign (F,Name);
  Reset (F);
  {$I+}
  FileExists:=(IoResult=0) and (Name<>'');
  if FileExists then
    Close (f);
end;

begin
  If FileExists (Paramstr(1)) then
    Writeln ('File found')
  else
    Writeln ('File NOT found');
end.