For Lab 3,the topics are Problem Solving, Data Types,
Selection and the learning outcome are:
1. Trace a program.
2. Designing solution to a problem using Problem Analysis
Chart (PAC), Input Process Output Chart (IPO) and Flowchart.
3. Declare, initialize and use appropriate data types in a
program.
4. Use selection statement to specify alternative paths of
program’s execution.
5. To write, compile and run a simple computer program based
on the flowchart.
For the first part if the lab,we were given few questions on
source code and we need to trace the program to identify the input,variable,and
also the expected output.Throughout the lab we are able to do the tracing part
because we are used to the to the tracing program problems.
|
Line
|
variable
|
output
|
|
5
|
Int number
|
|
|
7
|
Int number
|
Number is even
|
|
8
|
Int number
|
Number is odd
|
The Table above shows one of the tracing that have been done in the Lab
Designing solution to a problem using Problem Analysis Chart
(PAC), Input Process Output Chart (IPO) and Flowchart is when we are given the
question to run a program.We need to follow the procedure in order for us to be
able to write or run a java program.First we need to do the Problem Analysis
Chart,then Input Process Output Chart and also flowchart where there will be
algorithm found in order for us to build the source code for the program.
Declare, initialize and use appropriate data types in a
program
There are actually many data types that are avaible that
is,int,float,double ,long ,short,byte,Boolean,char.We declared it in order for
the program to easy to generate the output.
Use selection statement to specify alternative paths of
program’s execution,we in this case use the if else statement,where the program
will ask for the input from the user,and it will follow certain condition that
have been assigned to the number.
To write, compile and run a simple computer program based on
the flowchart.Lastly, we were given problems where we need to solve the problem
and write the program in java.
\
Problem
where we need to exchange from rm to usd and usd to rm.
No comments:
Post a Comment