C语言中include是什么?_c语言include-CSDN博客
文章浏览阅读2.9w次，点赞7次，收藏29次。#include "stdio.h"#include "math.h"main(){double x,s;printf("input number:\n");scanf("%lf",&x);s=sin(x);printf("sine of %lf is %lf\n",x,s)；} 仿真后，输入数字n，得到其sin值......
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