Win32 API application glitching

I am new to the Win32 API, and I tried making my own calculator, but when I run the code, the edit control starts to glitch, and I can’t see what has been inputted. I tried adding a button which stores the value 1 into the edit control (where the text of the calculator will… Read More Win32 API application glitching

How to declare and access method functions from different class files

So I’m writing a POS system for a project at school and I’m having trouble declaring the call method for each file to access the said methods main.cpp #include <iostream> #include <windows.h> int main() { AppUI UI; SecuritySys SecSysFunc; EditBook BookFunc; UI.MainMenu(); } AppUI.cpp #include <iostream> #include <windows.h> #include <iomanip> #include <string> #include <cstring> #include… Read More How to declare and access method functions from different class files

Code::Blocks builder error: undefined reference to `WinMain'

How to fix the following error message when trying to compile C++ console application project on Code::Blocks? undefined reference to `WinMain’ All other questions on Stack Overflow are about "WinMain@16", which is not the case here. >Solution : WinMain is linked to in windows when you want to create a windows application. https://learn.microsoft.com/en-us/windows/win32/learnwin32/winmain–the-application-entry-point For the… Read More Code::Blocks builder error: undefined reference to `WinMain'

Why does the array print zero in the beginning with the last digit missing?

I am trying to separate digits of a number and print those individual digits. When I do this -: #include <stdio.h> #define size 100 int main() { int num, remainder, arr[size], i=0; printf("Enter a number : "); scanf("%d", &num); while(num != 0) { remainder = num%10; arr[i]=remainder; i++; num /= 10; } for(int j=i; j>0;… Read More Why does the array print zero in the beginning with the last digit missing?