1813.cpp

来自「zju_acm的部分题目！ 都是些基本题目！大家看看」· C++ 代码 · 共 19 行

#include <cstdio>
#define P 3.1415927
int main()
{
	FILE *fp;
	
	float d,t;
	int i=0;
	float distance;
	long int revolutions;
	fp = fopen("1.txt", "w");
	while(revolutions)
	{
		i++;
		distance=(float)P*d*revolutions/12/5280;
		fprintf(fp , "Trip #%d: %.2f %.2f\n",i,distance,60*60*distance/t);
	}
	return 0;
}