Task #$1$: Command Line Arguments

Part A$.$

Create a java class$/$file called CommandLines.java with a main method.

In the main method write a loop that traverses through the args array and prints the contents of each element in the following format:

args$[0]$: hello

args$[1]$: how

Save this java file in the User folder in your C drive.

Open the command prompt window and compile the program by typing:

javac CommandLine.java

NOTE: MAKE SURE YOU ARE IN THE CORRECT DIRECTORY $($CHECK YOUR PATH$)$

After a successful compilation of the program, run the following command by writing the arguments$-$

java CommandLine argument$-$list

For example $$ java CommandLine My favorite color is Purple

Press Enter and you will get the desired output.

After performing the above steps, we will get the following output:

args$[0]$: My

args$[1]$: favorite

args$[2]$: color

args$[3]$: is

args$[4]$: purple

part B$.$

Traverse through your array and print the names that contain the substring $"$ma$"$ and whose length is less than $5$

Test case:

kim andy mary jose khoi omar maryam henry emma

part C

Traverse through your array and calculate the average of all the numbers less than $7$

Test case:

$21110457144$

Part D:

print the results from part C to a file called output.txt$.$ Take a screenshot of both the source code and the text file output.txt$.$