c++ - How do i enter an EOF character in this program?

Question

i was studying EOF character in c and came across a program :

#include <stdio.h>
main()
{
int c= 0;
while((c = getchar())!=EOF)
putchar(c);
}

its all good it is giving proper o/p but how do i come out of the loop by entering a EOF character which i entered and it did nothing.

Answer 1

To stimulate EOF in stdin,

• If you are on windows or DOS press CTRL+Z
• Or if you are running linux or some other OS, press CTRL+D