converting an array of integers to string

Question

If I have an array that looks like

int digits[size] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 4}

I want to remove the leading zeros and to d

Answer 1

Try the following way:

int i = 0;
while(digits[i] == 0) i++;
for (; i < size; i++)
   result += to_string(digits[i]);