C Primer Plus第六版中文版习题答案Github: 第一章1.#include int main(void) double inch, cm; printf(Please input the inches: ); scanf(%lf, &inch); cm = inch * 2.54; printf(%g cmn, cm); return 0;第二章3.#includeint main(void) int days,years=21; days=years*365; printf(我的年龄是%d岁，%d天n,years,days); return 0;4.#includevoid jolly(void);void den
