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Re:使用double的时候,编译器选择C++,不能选G++In Reply To:使用double的时候,编译器选择C++,不能选G++ Posted by:steven7gao at 2011-09-07 20:16:28 > 在用double数据类型的时候,还是要选择C++编译器。四舍五入的精度比较准确。 是么? #include<iostream> using namespace std; double sum,x; int main(void) { int i; sum=0; for(i=0;i<12;i++) { cin>>x; sum+=x; } cout<<"$"<<sum/12<<endl; return 0; } G++无压力AC啊 Followed by: Post your reply here: |
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