＜＜ Ｃ ＞＞Printf使用，以及转义符

#include<stdio.h>
void main()
{
printf("Hi there!");
printf("\n\nThis program is a bit longer than the others. \nBut really it's only more text.\n\nHey,wait a minute!!what was that?");
printf("\n\t1.\tone.\n\t2.\ttwo.");
printf("\n\t3.\tthere is 玄彬彬\n\"It's freezing in here,\"he said coldly.\n");

}