Hello, hope all is well.

C++

Im trying to get rid of all my if/else if statements. Can you please check the logic below in the following program and help me get rid of them all.

THANK YOU

#include

using namespace std;

bool extractEvenDigitCount(int val, int &minEvenVal, int &count)

{

int currDigit;

bool newSmallEvenIntFound = false; /*If new small even integer is found, then it will be true */

do

{

currDigit = val % 10; /*Extract the digit from the number */

val /= 10;

if (currDigit < 0) currDigit = -currDigit; /* Invert the sign if found -ve digit */

if (currDigit % 2) continue; /* If not even digit continue with next digit */

/* If current digit is even and its value is less than current smallEvenValue, then overwrite the smallEvenValue with the current digit. Or for the first number in array smallEvenValue will be -1, so overwrite the current digit as the first small even digit. */

if ((currDigit % 2 == 0) && ((currDigit < minEvenVal) || (minEvenVal == -1)))

{

minEvenVal = currDigit;

count = 1; /* Start count from 1 */

newSmallEvenIntFound = true; /*Make new small even digit found flag true, so that the counters for the previous small digit can be made zero by calling resetCounter */

}

else if (currDigit == minEvenVal)

count++; /*If current digit matches with the small even digit then increment the counter */

} while (val); /*Continue until val becomes zero */

return newSmallEvenIntFound;

}

void resetCounters(int count[], int range)

{/* Reset the count for the previous counters, when another small even integer is found */

for (int i = 0; i < range; i++)

count[i] = 0;

}

void extractSmallestEvenDigitInfoYourName(int arr[], int size)

{

int *count = new int[size];

resetCounters(count, size);

int minEvenVal = -1;

for (int i = 0; i < size; i++)

{

/*If a new small digit is found, then reset previous small digit counters to zero */

if (true == extractEvenDigitCount(arr[i], minEvenVal, count[i]))

resetCounters(count, i);

}

int totalCount = 0;

for (int i = 0; i

if (totalCount == 0)

cout << "There are no even digits." << endl;

else

{

cout << "The smallest even digit is " << minEvenVal << " and is seen " << totalCount << " time(s) in the following values:" << endl;

for (int i = 0; i

{

if (count[i] != 0) /* print numbers where the digit is present */

cout << arr[i] << endl;

}

}

cout << endl << endl;

}

int main()

{

int choice;

int size;

int *arr = nullptr;

while (1)

{

cout << "MENU" << endl;

cout << "1. Calling extractSmallestEvenDigitInfoYourName()" << endl;

cout << "2. Quit" << endl;

cout << "Enter an integer for option + ENTER: ";

cin >> choice;

if (choice == 2)

exit(0);

if (choice != 1)

{

cout << "Wrong option!" << endl << endl;

continue;

}

cout << "How many integers? ";

cin >> size;

arr = new int[size];

for (int i = 0; i< size; i++)

{

cout << "Enter integer #" << i + 1 << ":";

cin >> arr[i];

}

cout << "The original array :" << endl;

for (int i = 0; i< size; i++)

{

cout << arr[i] << endl;

}

cout << endl << "Calling extractDigitExistenceInfoYourName()" << endl;

cout << endl << "After the function completed and returned the info -" << endl << endl;

extractSmallestEvenDigitInfoYourName(arr, size);

delete[] arr;

arr = nullptr;

}

return 0;

}