Programming and Problem Solving with Java

710

d. 0

e. 3

f. 8

g. 3

5. a.a = 5b = 2
   b.Sum:52
   c. Sum: 52
   d.2 feet

7.

10. a. 26
    b.reparation
    c. 0
    d. 15
    e. 15
    f. 15

Chapter 3 Programming Warm-Up Exercises

2.intsum;

sum = n*(n+ 1 )/ 2 ;

4. a.Math.abs(i)
   b.Math.abs(n)
   c. Math.abs(x + y)
   d.Math.abs(x) + Math.abs(y)
   e.Math.pow(x, 3.0)/(x + y)
   f. Math.sqrt(Math.pow(x, 6.0) + Math.pow(y, 5.0))
   g.Math.pow((x + Math.sqrt(y)), 7.0)
   7.This is a laboratory exercise for the student, but it requires that appropriate docu-
   mentation be added.
   // Programming Assignment 2
   // William T. Verts
   // June 27, 2003
   // This application computes the cost per ounce given a total
   // cost and a weight expressed in pounds and ounces.

public classWarmUp2

{

public static voidmain(String[] args)

{

final intTOT_COST = 1376 ; // Total cost

ybb ac=−+−^24

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