咦?
Topic source确实不见了,还好之前记下来,记笔记确实是个好习惯
我认为最简单的,写法,不整花里胡哨的
public class Main {
public static void main(String[] args) {
double pi = 0;
for (double i = 1; i <= 9999999; i += 4) {
pi += 4/i;
pi -= 4/(i + 2);
}
System.out.println(pi); }}
- 1
确实不见了,还好之前记下来,记笔记确实是个好习惯
我认为最简单的,写法,不整花里胡哨的
public class Main {
public static void main(String[] args) {
double pi = 0;
for (double i = 1; i <= 9999999; i += 4) {
pi += 4/i;
pi -= 4/(i + 2);
}
System.out.println(pi); }}
🌙
那个最简单的居然不见了?是我的错觉么?