See Appendix A for answers.
Write a program that computes the circumference of a circle with
a radius of 12.5
. The circumference is 2π times the radius, or about 2
times 3.141592654
.
Modify the program from the previous exercise to prompt for and accept a radius from the person running the program.
Write a program that prompts for and reads two numbers, and then prints out the result of the two numbers multiplied together.
Write a program that reads a string and a number, and then prints the
string the number of times indicated by the number on separate lines.
(Hint: use the x
operator.)