Answer to Question #228149 in C++ for Arup

Question

Write a program which displays a given character, n number of times, using a function. When the n value is not provided, it should print the given character 80 times. When both the character and n value is not provided, it should print ‘*’ character 80 times.

 By using default arguments

Answer 1

#include <iostream>

void printCharNTimes(char c = '*', int n = 80) {
    for (int i = 0; i < n; i++) {
        std::cout << c;
    }
    std::cout << std::endl;
}

int main() {
    printCharNTimes();
    printCharNTimes('+');
    printCharNTimes('-', 10);

    return 0;
}