首页 > 试题广场 >

假设一个程序这样开始: #define BOOK 'w

[问答题]
假设一个程序这样开始:
#define BOOK 'war and Peace"
int main (void)
{
float cost =12.99;
float percent = 80.0;
请构造一个printf()语句,使用BOOK、cost和percent打印下列内容:
This copy of "War and Peace" sells for $12.99.
That is 80% of list.
推荐
回忆一下:要打印%,应该使用%%
printf ( "This copy of \"%s\" sells for $%0.2f.\n", BOOK, cost);
printf ( "That is %0.0f%% of list.\n", percent);
发表于 2018-05-05 22:27:14 回复(0)