View Compilation Error

0_0_39647477_19984.cpp: In function 'int main()':
0_0_39647477_19984.cpp:20:24: error: 'setprecision' was not declared in this scope
   20 |                 cout <<setprecision(2)<< max << endl;
      |                        ^~~~~~~~~~~~
0_0_39647477_19984.cpp:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; did you forget to '#include <iomanip>'?
    1 | #include<iostream>
  +++ |+#include <iomanip>
    2 |