//Requires: n >= 0
//Modifies: nothing
//Effects: returns the int formed by reversing the digits of n
// a parameter of 123 will return 321
// a parameter of 1234 will return 4321
int reverseNumber(int n); . 1point 3 acres. 1point3acres
//Requires: n >= 0;
//Modifies: n
//Effects: alters n to be the integer formed by reversing its digits
// if n = 123, then it will be altered to be 321
void reverseNum(int & n);
. check 1point3acres for more.