C++代码
- /*
- Title: u Calculate e
- Problem URL: http://acm.zju.edu.cn/show_problem.php?pid=1113
- Author: Moqi
- Date: 2007-12-30
- Description:
- */
- #include <stdio.h>
- #include <string.h>
- int main()
- {
- int i;
- double sum;
- double c[10];
- sum = c[0] = 1.0;
- printf("n e\n- ———–\n0 1\n1 2\n2 2.5\n");
- for (i = 1; i <= 9; i++)
- {
- c[i] = c[i-1] / i;
- sum += c[i];
- if (i >= 3)
- printf("%d %.9f\n", i, sum);
- }
- return 0;
- }