uline.c

C.Game.Programming.For.Dummies.原码

#include <stdio.h>

void underline(char *string);

void main()
{
    char text[] = "1998's Starting Line-up";

    puts(text);
    underline(text);
}

void underline(char *string)
{
    while(*string++)
        putchar('=');

    putchar('\n');
}