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I'm doing a program that computes the sum and product of the integers from 1 to 5. Weird thing is when I run the program I get the correct answer for the sum. The sum says 15. Correct. But I get the wrong answer for product. I get 6.
I cannot figure out where I'm going wrong:
// This program computes the sum and product of the integers from 1 to 5
i : integer;
sum : integer;
product : integer;
sum := 0;
product := 1;
for i := 1 to 5 do
sum := sum + i;
product := product * i;
WriteLn('The sum is ' + IntToStr(sum));
WriteLn('The product is ' + IntToStr(product));
WriteLn('Press Enter to quit...');
I have a textbox and want to save urdu/arabic language to database. When i save textbox input to database it's save question marks ???????? ?????? while input urdu/arabic language in textbox.
How to fix this.?
I'm making a VCL project with Delphi Tokyo, but I've been problems, because when I've been compiling and executing my appllication, it generates some exceptions with class $c000005. However, I put some breakpoints in the code but it doesn´t function.
when it starts automatically marks the exceptions, and Delphi not specify the line that generate the exception.
"Exception code: C0000005 ACCESS_VIOLATION" means that your code is trying to access a part of memory outside of its process limits. This is usually caused by bad pointer or array indices. Check your code to see where there may be any such possibilities.
I am trying to get two columns in TGridPanel, where user will be able to drag , drop and move around GUI components(TImage) at runtime.
I can drag and drop, however TGridPanel doesn't show scrollbars when I drop a lot of elements. It starts to shrink the ones already init. To have scrollbars I added this grid panel on TScrollBar and changed "Align" property to "alClient".
My plan is to save the final setting of components in a 2D array. My plan is to have at least one component per row to save the row of TGridPanel.
Last Visit: 16-Jun-19 8:32 Last Update: 16-Jun-19 8:32