In c++ please

... P5.9 Write a program that, given a month and year, prints a calendar, such as June 2016 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 To find out the weekday of the first day of the month, call this function: /** Computes the weekday of a given date. @param year the year @param month the month (1 = January ... 12 = December) @param day the day of the month @return the weekday (0 = Sunday ... 6 = Saturday) */ int day of week(int year, int month, int day) { int y = year; int m = month - 1; if (month