Write a C++ Program that: 1. Declares an array of intergers a maximum size(you d

Question

Write a C++ Program that:

1. Declares an array of intergers a maximum size(you decide it)

2. Has a function for the user to initialize the size of the array. (It does not need to be the maximum size)

3. A function that displays the contents of the array

4. One function that calculates the min, max, sum, and avg of all the elements of the array. **You cannot use cout/cin statements in this function. The values must be passed to either main() or to the displayFunction.

5. A function that accepts a number and determines how many times (if any) that number appears in the array.

6. A function that allows the user to input a specified number at a specified location within the currently filled portion of the array.

7. A function that allows the user to remove an element in the array.

Explanation / Answer

// all the required functions have been defined. You can use them in the main function as you want

#include <iostream>

#define N 20

using namespace std;

struct Vals{
   int max,min,sum;
   float avg;
};

void init(int a[],int s){
   for(int i=0;i<s;i++){
       a[i] = 0;
   }
}

void disp(int a[].int s){
   cout<<"Array contents: "
   for(int i=0;i<s;i++){
       cout<<a[i]<<" ";
   }
}

Vals calculate(int arr[],int s){
   Vals v;
   v.sum = 0;
   int mn,mx;
   mn = mx = arr[0];
   for(int i=0;i<s;i++){
       v.sum+=s[i];
       if(arr[i]>mx){
           mx = arr[i];
       }
       if(arr[i]<mn){
           mn = arr[i]
       }
   }
   v.avg = (float)(v.sum)/(float)s;
   v.max = mx;
   v.min = mn;
   return v;
}

int numTimes(int a[],int s,int n){
   int c = 0;
   for(int i=0;i<s;i++){
       if(a[i]==n)
           c++;
   }
   return c;
}

void fillArray(int a[],int s,int pos,int n){
   a[pos] = n;
}

void removeNum(int a[],int s,int n){
   for(int i=0;i<s;i++){
       if(a[i]==n){
           a[i] = s;
           return;
       }
   }
}

int main(int argc, char const *argv[])
{
   int arr[N];
   return 0;
}

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