## Description

**MS Visual Basic 2010 Diane Zak Chapter 10 Case Project Vita Credit**

**VITA CREDIT** Each credit card number issued by Vita Credit contains five digits. The last digit is determined by multiplying the second and fourth digits by two and then adding the products to the first and third digits. The last digit in the sum is then appended to the first four digits. Create an application that allows the credit manager to enter four digits. The application should calculate the fifth digit and then display the card number.

First four digits 1 3 5 7

STEP 1: CALC *2 *2 1 6 5 14

STEP 2: ADD 1 + 6 + 5+ 14 = 26

STEP 3: DISPLY 135726

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