Pretty Print c++ chegg

To achieve pretty printing in C++, you can use the "setw" manipulator from the iomanip library. The "setw" manipulator sets the width of the next input or output field. By setting the width, you can ensure that the output is neatly formatted with consistent spacing. Here's an example of how to use it:

#include <iostream>
#include <iomanip>

int main() {
    int num1 = 123;
    double num2 = 456.789;

    std::cout << std::setw(10) << num1 << std::setw(10) << num2 << std::endl;

    return 0;
}

In this example, the "setw(10)" manipulator is used to set the width of the output fields for "num1" and "num2" to 10 characters each. This ensures that the output is neatly aligned with consistent spacing. When you run this code, you will see the numbers printed with the specified width, making the output visually appealing.