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Length: 768 (0x300)
Types: TextFile
Names: »CHECK2.PAS«
└─⟦f983c2ef3⟧ Bits:30004681 Pascal opgaver (Butler)
└─⟦this⟧ »CHECK2.PAS«
tegn, ' cifre.');
GOTOXY(10, 7);
WRITE('Tast tallet her: <');
FOR i := 1 TO maxtegn DO
WRITE(' ');
WRITE('>');
BUFLEN := maxtegn;
GOTOXY(28, 7);
READLN(cstreng);
position := 0;
FOR i := LEN(cstreng) TO maxtegn DO
cstreng := cstreng + ' ';
FOR i := maxtegn DOWNTO 1 DO
IF (cstreng(.i.) < '0') OR (cstreng(.i.) > '9')
THEN position := i;
IF position > 0 (* Fejlagtigt tegn fundet *)
THEN
BEGIN
GOTOXY(27 + position, 8);
WRITE('^');
GOTOXY(27 + position, 9);