Programming and Graphics

3.4 Keyboard and monitor 67

cout<<"\nThe Greatest Common Divisor is: "<<k<<endl

}

}

goto again;

quit:

cout<<"\n Thank you for your business\n";

return 0;

}

The text directive “\t” in the secondcoutcommand and elsewhere emulates
theTabkey. A typical session follows:

Will compute the Greatest Common Divisor

of two positive integers

Please enter the first integer

0 quit

34 12

Please enter the second integer

0 quit

The Greatest Common Divisor is: 2

Please enter the first integer

0 quit

0

Thank you for your business

Problems

3.4.1.Write a program that receives from the keyboard a vector with three
elements consisting of characters, and prints them on the screen.

3.4.2.Write a program that receives your first and last name as a single string
from the keyboard, and prints it on the screen.

3.4.3.Write a code that receives from the keyboard an integer and assesses
whether it is even or odd based on the modulo operator.

3.4.4.Write a statement that sounds a beep by (a) printing an ASCII charac-
ter, and (b) printing a code.