Some help in coding.

[killer-curry]

Well, I been doing assignment about pokemon simulator and this problem occurs when comes to this part

Spoiler:

void display_file_certificate()
{
printf("Do you wish to view your certificate for completing this game? (Y/N) \n");
scanf("%c", &choice);
switch (choice) {

case 'y':
case 'Y': strcpy(command, "program.txt"); system(command); break;
case 'n':
case 'N': printf("Thank you for playing our game! Do you wish to play again? (Y/N) \n");
scanf("%c", &choice);
if (choice == 'y' && choice == 'Y')
{
return main();
}
else if (choice == 'n' && choice == 'N')
{
exit(0);
}
break;
default: do {
printf("Error! Please input the correct letter!\n"); scanf("%c", &choice);
} while (choice == 'y' && choice != 'Y' && choice != 'n' && choice != 'N'); break;
}

return;
}

so , at the underline part, when i press yes the program said there is another process using so somehow i cannot continue and bold part is when I press N the rest of the process is ignored and goes to exit.

I do hope someone can help me to fix it, thank you very much to reply!

 

[Mab]

Also I notice you're using

if (choice == 'y' && choice == 'Y')

and

if (choice == 'n' && choice == 'N')

Those don't make sense. && is the AND statement, and it's not possible for the choice to be both Y and y. Replace the && with a || to turn it into an OR statement.

In most languages, you could simplify that by doing something like

if (choice.toLowerCase()=="y")

but I'm pretty sure C lacks that function :(