Assume the availability of a function named onemore. this function receives an integer and returns one more than its parameter. so, pass onemore( 12) and it will return 13. do not define this function-- just assume it is available. your task: write an expression whose value is 5 but in your expression you can only use the integer literal 0. you can not use anything with the digits 1-9 and you cannot use any arithmetic operators like + - * /. but you can use 0 and you can make calls to the function onemore.