Program that checks the space on drive a: and also gives a graphical representation of memory.

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Home » Pascal Home » Pascal Projects Home » Program that checks the space on drive a: and also gives a graphical representation of memory.

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Title	Program that checks the space on drive a: and also gives a graphical representation of memory.
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Category	Pascal » Pascal Projects
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{ Description: Checks the space on drive a: and also gives a graphical representation of memory. } program floppyspace; uses crt,dos,graph; { This program has been made by Ali ,only by Ali } var driver, mode : integer; theta : real; procedure test_diskfree; var freeb, spaceb : longint; drive : word; freekb, spacekb, freemb, spacemb : real; ch : char; begin writeln('Please enter disk in drive A: and press Enter'); readln; writeln('Checking capacity of DRIVE A: >'); writeln('Please wait...'); delay(1000); drive := 1 ; freeb := diskfree(drive); spaceb := disksize(drive); freekb := freeb/1024; spacekb := spaceb/1024; freemb := freeb/1024000; spacemb := spaceb/1024000; theta := (freekb/spacekb)*360; writeln; writeln('MEMORY OF DRIVE A :'); writeln(' ':20,spaceb,' B or '); writeln(' ':20,spacekb:2:2,' KB or ' ); writeln(' ':20,spacemb:2:2,' MB '); writeln; writeln('FREE SPACE ON DRIVE A :'); writeln(' ':20,freeb,' B or '); writeln(' ':20,freekb:2:2,' KB or '); writeln(' ':20,freemb:2:2,' MB '); writeln; writeln('SPACE USED ON DRIVE A :'); writeln(' ':20,spaceb-freeb,' B or '); writeln(' ':20,spacekb-freekb:2:2,' KB or '); writeln(' ':20,spacemb-freemb:2:2,' MB '); if freeb=-1 then begin writeln; writeln('Error reading disk drive!!'); writeln('make sure that the disk is properly inserted'); end else begin writeln; write('Want the graphical graphical representation ? (Y/N) >'); readln(ch); if (ch='y') or (ch='Y') then begin writeln; writeln('Press any key to show graphical representation...'); readkey; initgraph(driver,mode,'d: pgi'); rectangle(100,170,110,160); setfillstyle(closedotfill,4); bar(100,200,110,190); outtextxy(180,400,'Pie chart of available memory on floppy'); outtextxy(120,190,'Space Free'); outtextxy(120,160,'Space Occupied'); pieslice(320,240,0,round(theta),90); circle(320,240,90); settextstyle(3,0,2); outtextxy(250,19,'FLOPPY SPACE'); end else writeln('O.K! Then Bye...!'); end; end; begin clrscr; test_diskfree; readkey; end.

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