Problem:If the value of the integer variable number is 2, square it. If it is 3, input a new value for number. If it is 4 or 5, multiply by 3 and display a new value. Write the appropriate C++ code using switch statement.**********question:-i don't understand the condition if it is 3, how should i input a new value for number?-if it is 4 or 5, should i display the answer when multiplied by 3?TIA.