Question

Create a vector of 100 integers PRG from 1 to 500. Find the max and min and print those out. Please use c++.

Answer 1

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Code:

#include <iostream> 
#include <vector> //for vector
#include <stdlib.h> //for rand function  
#include <time.h>
using namespace std;


int main()
{
    vector<int> numbers;
    int number, max, min;
    srand (time(NULL)); //initilize the seed for random number generation
  
    for (int i = 0; i < 100; i++) 
    {
        number = rand() % 500 + 1; // rand() % 500 will generate number between 0 to 499 hence adding 1 to  generate between 1 to 500
        numbers.push_back(number); 
    }
    
    max = numbers[0];
    min = numbers[0];
    //iterate over vector to find min and max
    for(int i = 1; i < numbers.size(); i++)  //start iterating from the second element
    {
        //if curent number is less than min then set the min to curent number
        if(numbers[i] < min)
        {
           min = numbers[i];
        }
        //if curent number is greater than max then set max to current number
        if(numbers[i] > max)
        {
           max = numbers[i];
        }
    }
    //display the result
    cout << "Max: " << max << endl;
    cout << "Min: " << min << endl;
    return 0;
}

==========screen shot of the code ==========

output: