need help wit 'c' program?(its not executing the answer when im giving a uppercase alphabet)?

Question

#include
#include
#include
#include
main(){
char n;
clrscr();
printf("enter any single character...");
scanf("%c",&n);
if(isupper(n))
{
printf("given character is a uppercase alphabet\n");
exit(0);
}
printf("given character is not a uppercase alphabet");
getch();
}

Answer 1

i use c++, you dont use else in c? if you do, then your code is wrong, (you might notice that your {} are wrong as well),it should be:

if(isupper(n))
{
printf("given character is a uppercase alphabet\n");
exit(0);
}
else
{
printf("given character is not a uppercase alphabet");
getch();
}


----EDIT----
apparently you do use else, so yeah, thats your problem.

http://www.cprogramming.com/tutorial/c/lesson2.html

Answer 2

#include
#include
#include
#include
main(){
char n;
clrscr();
printf("enter any single character...");
n=getchar();
if(isupper(n))
{
printf("given character is a uppercase alphabet\n");
exit(0);
}
printf("given character is not a uppercase alphabet");
getch();
}


Try this. it can help.

Answer 3

nn is right, you are likely getting BOTH messages, instead of getting just one.