Object-Oriented Software Development Loan Calculator Report

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MITS4002
OBJECT-ORIENTED SOFTWARE DEVELOPMENT
Activity07
Student Name:
Student ID:

Analysis
In this report, there is a need to create a program which will enable the individual to calculate
the loan. That will be calculated simply by adding the details of the tenure loan and the
amount of loan which also includes a number. The visual display of payment that had been
done on a monthly basis including its rate of interest is also provided by this program.
The program works in this manner it will demand the number which will act as an input from
the individual which are also guided on how to enter the key.
Numerical values up to 0 to 9 will be accepted by the system. Another input will be for the
tenure loan which is also between 0 to 9. There is also a need to put a letter into the system
which further checks the tenure loan and the payment that is being monthly along with the
interest.

Design
In order to solve the problem, the step needed is given below:
Step1: Number which is associated that is from 0 to 9 are needed to be assigned with a letter.
Step 2: Inputs that are required from the user
 The system will show the letter which is assigned by the user if they select and put the
key.
 An error message will display if the user selects or clicks the symbol.

Coding

Output Screenshot

Testing
1. If the user enters loan amounts like 0 or any negative value then it will print “Invalid loan
detail”.
2. If user print number of years like 0 or negative value then it will print “please enter a valid
year”