Question

Create a function that takes in an integer array called “input” and size. The function should return a pointer to a dynamically created array the has two locations. The first is the minimum number in the input array and the second is the maximum number in input. Demonstrate your work by calling this function in main. The program should be c++

Answer 1

#include <iostream>

using namespace std;

int* getMinMax(int arr[], int size){
   int* res = new int[2];
   if(size > 0){
      int min = arr[0], max = arr[0];
      for(int i = 1;i<size;i++){
         if(min > arr[i]){
            min = arr[i];
         }
         if(max < arr[i]){
            max = arr[i];
         }
      }
      res[0] = min;
      res[1] = max;
   }
   return res;
}

int main(){
   int input[] = {3,4,2,5,1,2};
   int size = 6;
   int* res = getMinMax(input,size);
   cout<<"Min = "<<res[0]<<endl;
   cout<<"Max = "<<res[1]<<endl;
   return 0;
}