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I have designed the next program. It is the catalogue of a library. The problem is that if I want to find the book "the new world war" the program also finds other books (being the tiltle completely diferent). I want to modificate the code so that if I introduce … 
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Well, if I introduce the date 29/01/2008 in the next code, a window appears with the message "Proyect project1.exe raised exception class EconvertError with message “2008/01/29’ is not a valid date’. Process stopped . Use Step or Run to continue." [ICODE]repeat writeln(' Introduce the day'); readln(day1); until(day1>'0')and(day1<'32'); repeat writeln(' Introduce …
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The question frequently comes up on how to manipulate dates and time using Delphi. Delphi 2.0 and later supply the [B]TDateTime[/B] format, which is actually a floating point number (stored as a IEEE double) containing the number of days that have passed since 12 December 1899. (Delphi 1.0 calculated the …
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Hi If I am asking the name and identification number like [TEX] write(' Introduce your name: '); readln(name); write(' Introduce your identification number: '); readln(ident);[/TEX] being name:string ident:integeer and a dull user comes and introduces as a name a number (or a string as identification number) the program stops. How …
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Hi I want to read a pascal file a find a certain word in that file. Thanks
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