hellp me please with using while statement and switch case??

hi....


plaese hellp me to creat the program



Write a program in C++ language using” while statement and switch case “to give the user four choices to select one of them:
Choice number 1; read three numbers and give the user average
Choice number 2; read four numbers and give the maximum
Choice number 3; read five numbers and give if it even or odd
Choice number 4 to exit
Note: if the choice isn’t within the list then write wrong choice


please i need your help
today is the last day to do it>