1. Intro to Excel - Session 7.21 Tutorial 7 - Session 7.2 Developing an Excel Application

2. Intro to Excel - Session 7.22 Session 7.2 Objectives Use the Excel AutoFill feature Discuss Excel financial functions Use the Excel FV function Protect worksheet cells

3. Intro to Excel - Session 7.23 What is a Series? Related information in adjacent cells Examples: –Sunday, Monday, Tuesday, Wednesday, … –January, February, March, April, May, … –10, 20, 30,...

4. Intro to Excel - Session 7.24 Creating a Series Using AutoFill Enter one or two initial values Select the range of cells containing the initial values Select and drag the fill handle through the rest of the cells

5. Intro to Excel - Session 7.25 Excel Financial Functions FV - Future value PV - Present value PMT - Computes periodic payments RATE - Computes rate of return DDB - Computes an asset’s depreciation IRR - Computes an internal rate of return

6. Intro to Excel - Session 7.26 Using the FV Function Format: FV(rate, nper, pmt) where –rate is the interest rate per period –nper is the number of periods –pmt is the payments made each period

7. Intro to Excel - Session 7.27 Protecting Cells in a Worksheet In a protected worksheet: –Data in protected cells cannot be changed –Rows cannot be inserted or deleted –Cell formats cannot be modified –Column widths cannot be changed Only values in unprotected cells can be changed

8. Intro to Excel - Session 7.28 Unlocking Individual Cells By default, every cell has the locked property turned on but the worksheet is not protected Implementing cell protection takes two steps: 1. Turn off the locks in the cells you want unprotected 2. Activate the protection command

9. Intro to Excel - Session 7.29 Unlocking Cells Select the cells you want unprotected Select Format Cells, and push the Protection tab Uncheck the Locked check box

10. Intro to Excel - Session 7.210 Protecting the Worksheet Enforces the lock/unlock property of each cell Select Tools Protection Protect Sheet