Gets puts

Question

#include <stdio.h>

int main() {
char a[100];

gets(a);

printf("You entered: ");
puts(a);

return 0;
}

Can anyone help me with this. The output Displaying error

Answer 1

It's running, just showing warnings that brainless me can't fix.

Answer 2

"gets()" is a deprecated function! Use "fgets()" instead:
fgets(a, 100, stdin);

http://www.cplusplus.com/reference/cstdio/gets/

http://www.cplusplus.com/reference/cstdio/fgets/