c++ please, only q 1

1. Write a program that prints n copies of character x using function repeatchar() as follows: . If r or n are not specified, prints 50 copies of the character asterisk *. . If only is specified, prints 50 copies of character a. If both x and n are specified, prints n copies of character I. Write the three versions of the repeatchar() function in the following program: /* File: repeatcharoverload.cpp This program uses a number of different functions to print multiple copies of a character Programmer: your name Date: #include using namespace std; A function prototype / int main(void) repeatchar(); repeatchar('='); repeatchar('+', 65); return 0; /* function definition / The output of your program will be: HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH+++ 2. Modify the previous program to use a single function with default arguments, the output of the program should not change