www.pudn.com > c.rar > getback.c

/* Demonstrates using the gets() return value. */ 
 
#include  
 
/* Declare a character array to hold input, and a pointer. */ 
 
char input[257], *ptr; 
 
int main( void ) 
{ 
    /* Display instructions. */ 
 
    puts("Enter text a line at a time, then press Enter."); 
    puts("Enter a blank line when done."); 
 
    /* Loop as long as input is not a blank line. */ 
 
    while ( *(ptr = gets(input)) != NULL) 
        printf("You entered %s\n", input); 
 
    puts("Thank you and good-bye\n"); 
 
    return 0; 
}