please code this in C$++$ language And without vector. $3.$ This programming exercise is on two dimensional $(2$D$)$ array. For a $2$D array of integer values, you need to identify the duplicate values and show them to user. Sample Input$/$Output: We are supposed to create a $2$D array. Please enter the number of rows and the number of columns: $52$ Enter the values: $18697312524$ Thank you. There are no duplicate elements. We are supposed to create a $2$D array. Please enter the number of rows and the number of columns: $34$ Enter the values: $3757697385126$ Thank you. $3$ appears $2$ times. $7$ appears $3$ times. $5$ appears $2$ times. $6$ appears $2$ times.