Program closing right after opening

Program closing right after opening

• Guyus

  I'm new to this so I'm not really sure what all the codes mean. This is my program:
  
  #include <iostream>
  using namespace std;
  
  //A C++ program begins at main ().
  int main()
  {
  cout << "C++ is power programming.";
  
  return 0;
  
  I have added the two strings, "#include <conio.h>" and "getch();" that you mentioned and yes, it works OK now. Thank You!
  
  
  
  

• prativen_msft

  Just out of curiosity...I had the same problem and after the build, it tells me I have a warning. It says that "getch ();" is depecrated. (Adding those two lines of code did fix the problem, just wondering what it means when it says it is deprecated). And also, does anyone know why I am not getting the, "Click any button to continue" line at the bottom of my program Here's the code I'm using.

  
  

• tang.hz

  Maybe its a console program. How do you run it

  Try to open a command prompt and run it from there.

  If you run it from the IDE try Strg+F5!

  
  
  

• JD3

  Just out of curiosity...I had the same problem and after the build, it tells me I have a warning. It says that "getch ();" is depecrated. (Adding those two lines of code did fix the problem, just wondering what it means when it says it is deprecated). And also, does anyone know why I am not getting the, "Click any button to continue" line at the bottom of my program Here's the code I'm using.

  #include <iostream>

  #include <conio.h>

  int main()

  {

  std::cout << "Hello World!" << std::endl;

  getch();

  return 0;

  } // END main()

  
  

• xarmoso

  maybe this is because all your program does is a simple Cout or something.... or shows a message. If thats what it is supposed to do, then it will not wait and close right after showing the message. one way to stop it is

  #include <conio.h>

  and then right before your main() function ends,

  use...

  getch();

  this will require the user to enter a character on the keyboard before the program terminates.'

  hope this helps.

  e.g

  #include <conio.h>
  #include <iostream>
  using namespace std;

  int main()
  {
  cout<<"Hello world"<<endl;
  getch();
  return 0;
  |}

  
  
  

• Kevin Downs

  add in this line to pause the system when writting console apps:

  #include <iostream>

  #include <conio.h>

  int main()

  {

  std::cout << "Hello World!" << std::endl;

  // getch();

  system ("PAUSE"); // use this to pause the system where ever you want......

  return 0;

  } // END main()

  
  
• Program closing right after opening