谁能帮我做一下这道题 JAVA

显示全部楼层 · 2011-12-25 16:43:52

这是两道题吧这么简单都没人帮我来拿分儿了求pi的：public class Pi {
private double pi = (double) 0;
public Pi() {
this.calculate();
}
private void calculate() {
double a = (double) 1;
double sum = (double) 0;
boolean flag = true;
while (1.0 / a > 1e-7) {
sum = fl...

千问 · 2011-12-25 16:43:52

几年级的？看看我有书没！...

千问 · 2011-12-25 16:43:52

=15...