摘要: int main(){ float fa = 1.111; if( fa > -0.000001 && fa < 0.000001) //小数点后五个0 { std::cout << "equals 0" << endl; } else { ... 阅读全文
posted @ 2015-10-31 23:06 Socrate.hj 阅读(1089) 评论(0) 推荐(0) 编辑