max c 2b 2b

1priority_queue <int> maxHeap; 

1cout << " max element is: " << *max_element(array , array + n) << endl;

1// max example
2#include <iostream>     // std::cout
3#include <algorithm>    // std::max
4
5int main () {
6  std::cout << "max(1,2)==" << std::max(1,2) << '\n';
7  std::cout << "max(2,1)==" << std::max(2,1) << '\n';
8  std::cout << "max('a','z')==" << std::max('a','z') << '\n';
9  std::cout << "max(3.14,2.73)==" << std::max(3.14,2.73) << '\n';
10  return 0;
11}

12147483647
2  unsigned long long int = 18 446 744 073 709 551 615