#include<stdio.h>


int main()
{
    int x;
    float y;
    char ch;
    char str[80];

    printf ( "input int, float, char, and string\n" );
    scanf ( "%d %f %c", &x, &y, &ch );
    fgets ( str, 80, stdin );

    /* the number is a width specifier */
    printf ( " int =%6d\n", x );
    /* zero pad the number */
    printf ( " int =%06d\n", x );
    /* the second number is a precision specifier */
    printf ( " float =%6.3f\n", y );
    printf ( " char =%c\n", ch );
    /* the sign changes the alignment */
    printf ( " string =%40s\n", str );
    printf ( " string =%-40s\n", str );

    return 0;
}