c/c++ 输入输出技巧

  1. $scanf$
    1. 控制精度
      1. long double x;
        scanf ( "%15Lf", &x );
  2. $sprintf$
  3. $sscanf$
    1. sscanf(s, "%Lf", &x);
原文地址:https://www.cnblogs.com/guoshaoyang/p/11181383.html