Language character string input and output S4_C

1. Empty input buffer with fflush (stdin)

2.gets (): Gets a row, until it encounters a newline

example:

#include <stdio.h>
#include <Windows.h>

int main(void) {
    char name[16];
    char addr[64];
    
    printf ( " ? Yoshina girl \ the n- " );
    scanf("%s", name);
    
    // At this time, the input buffer and a carriage
     // clear the input buffer 
    fflush (stdin);

    printf ( " ? girl who lives where \ the n- " );
    the gets (addr); // read a line, including spaces in a row 

    printf ( " who lives in the% s% s, I like you and \ the n-! " , addr, name);

    system("pause");
    return 0;
}