#include <iostream>
using namespace std;
int main() {
double f = 2345;
cout.precision(2);
cout << f << endl;
cout.setf(ios::fixed,ios::floatfield); // floatfield set to fixed
cout << f << endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmludCBtYWluKCkgewogIGRvdWJsZSBmID0gMjM0NTsKICBjb3V0LnByZWNpc2lvbigyKTsKICBjb3V0IDw8IGYgPDwgZW5kbDsKICBjb3V0LnNldGYoaW9zOjpmaXhlZCxpb3M6OmZsb2F0ZmllbGQpOyAgIC8vIGZsb2F0ZmllbGQgc2V0IHRvIGZpeGVkCiAgY291dCA8PCBmIDw8IGVuZGw7CglyZXR1cm4gMDsKfQ==