[dywang@deyu zzz]$ vim stdio3.c
[dywang@deyu zzz]$ cat stdio3.c
#include <stdio.h>
int main() {
char c;
char str[100];
printf("Enter a character: ");
c = getchar( );
printf("You entered: " );
putchar(c);
printf( "\n" );
printf("Enter a string: ");
//gets( str );
fgets( str, 100, stdin );
printf("You entered: ");
puts(str);
}
[dywang@deyu zzz]$ gcc -o stdio3 stdio3.c
[dywang@deyu zzz]$ ./stdio3 Enter a character: A You entered: A Enter a string: You entered:
[dywang@deyu zzz]$ gcc -o stdio3 stdio3.c [dywang@deyu zzz]$ ./stdio3 Enter a character: A qwe rty You entered: A Enter a string: You entered: qwe rty