second maximum in an array code example
Example: find maximum and second maximum number in array
#include <iostream>
int main()
{
std::cout << "Enter 5 numbers : ";
int arr[5];
for (int i = 0; i < 5; std::cin >> arr[i++]);
int max = arr[0], second = 0;
for (int i = 1; i < 5; i++)
if (arr[i] > max)
max = arr[i];
std::cout << "Maximum number : " << max << "\n";
bool found = false;
for (int i = 0; i < 5; i++)
{
if (arr[i] == max)
continue;
else if (arr[i] > second)
{
second = arr[i];
found = true;
}
}
if (found)
std::cout << "Second maximum numbers : " << second;
else
std::cout << "Second maximum number not found.";
}