Java Derusting Assignment Finished.#1

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qopci wants to merge 32 commits intoauberonedu:mainfrom

qopci:main

Commits on Jan 3, 2025

Created a float variable with a negative value

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Created an int variable with a positive value

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Created a remainder variable to store the remainder of the int variable when its divided by 3

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Wrote an if-else statements to determine whether an integer number is even or odd using the modulus operator

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Created a divison variable and performed an integer division, also showed the results in the console for check

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Started working on second set of problems, created an empty ArrayList and poputed it with 3 different types of fruits

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Printing the element at index 1 of the ArrayList

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Inserted elements at certain spots without changing the original size of the ArrayList, also added print statements for check

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Checking whether the ArrayList contains a certain string in the console

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Wrote a regular for-loop to iterate through an ArrayList and use a print statement to show each index and its value in the console

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Sorted an ArrayList using Collections library and imported a statement in order to use it

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Wrote a for-each loop for the ArrayList and printed each item in sorted order on seperate lines

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Started a third set of problems, created a basic String array and popular it with 4 values

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Console the value from the array at index 2, and showed the length of the array

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Finished up third set of problems, and wrote traditional and for-each loops to iterate through an array of Strings

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Started fourth set of problems, and created and assigned values to variables using Strings

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Wrote additional print statements

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Wrote a for-loop for the String to print each character on a seperate line, and created a new ArrayList and populated it with some values

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Finished up the problems in fourth set

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Started a fifth set of problems, created a HashSet and added some values to it

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Practiced with HashSet and looped over the Set

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Started sixth set of problems, created a HashMap and populated it with 3 key/values pairs

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Practiced with HashMap and wrote additional print statements for check

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Wrote a loop to iterate over the Keys for the HashMap and additional print statements

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Wrote for loops for keys, values, and both

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Started last set of problems, creating public and private instance variables and a constructor for them

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Wrote a toString method

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Created an instance method for birth year

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Created two instances of Person class to test the code

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Finished up the problems, wrote main method

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Added topics to Refresh later on

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Final Touches and double checking all the directions and files

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Java Derusting Assignment Finished.#1

Java Derusting Assignment Finished.#1
qopci wants to merge 32 commits intoauberonedu:mainfrom
qopci:main

Commits on Jan 3, 2025

Created a float variable with a negative value

Created an int variable with a positive value

Created a remainder variable to store the remainder of the int variable when its divided by 3

Wrote an if-else statements to determine whether an integer number is even or odd using the modulus operator

Created a divison variable and performed an integer division, also showed the results in the console for check

Started working on second set of problems, created an empty ArrayList and poputed it with 3 different types of fruits

Printing the element at index 1 of the ArrayList

Inserted elements at certain spots without changing the original size of the ArrayList, also added print statements for check

Checking whether the ArrayList contains a certain string in the console

Wrote a regular for-loop to iterate through an ArrayList and use a print statement to show each index and its value in the console

Sorted an ArrayList using Collections library and imported a statement in order to use it

Wrote a for-each loop for the ArrayList and printed each item in sorted order on seperate lines

Started a third set of problems, created a basic String array and popular it with 4 values

Console the value from the array at index 2, and showed the length of the array

Finished up third set of problems, and wrote traditional and for-each loops to iterate through an array of Strings

Started fourth set of problems, and created and assigned values to variables using Strings

Wrote additional print statements

Wrote a for-loop for the String to print each character on a seperate line, and created a new ArrayList and populated it with some values

Finished up the problems in fourth set

Started a fifth set of problems, created a HashSet and added some values to it

Practiced with HashSet and looped over the Set

Started sixth set of problems, created a HashMap and populated it with 3 key/values pairs

Practiced with HashMap and wrote additional print statements for check

Wrote a loop to iterate over the Keys for the HashMap and additional print statements

Wrote for loops for keys, values, and both

Started last set of problems, creating public and private instance variables and a constructor for them

Wrote a toString method

Created an instance method for birth year

Created two instances of Person class to test the code

Finished up the problems, wrote main method

Added topics to Refresh later on

Final Touches and double checking all the directions and files