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2011
01-03

求圆周率近似值的问题 VIEW

编程问题提问区一条评论

#include<stdio.h>#include<math.h>void main(){double d=0,p,h;int a,b,c;printf("请输入精度");scanf_s("%d",&c);for(a=0,b=1,h=1;h>=pow(10,-c);a++){h=1/b;if(a%2==0) d=d+h,b=b+2;else d=d-h,b=b.... Read More >