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Java Extended
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Course Content

Java Extended

Java Extended

1. Deep Java Structure
How does the compiler works?Data Transfer in JavaFinal KeywordImporting LibrariesUsing Libraries In Our CodeTernary OperatorEnhanced Switch Statement
2. Methods
What is a Method?Creating Our Own MethodsChallenge: Names Starting with Letter BVoidMethods PracticeMethod Overloading RecursionFind Maximum and Minimum in Array Challenge
3. String Advanced
Deeper into StringMethod split()Uppercase Even Words ChallengeindexOf() methodCharacter Indices Sum Challengetrim() MethodSubstring First and Last Characters Challenge
4. Classes
What is class?Main Class and MethodAccess modifiersClass CreationCat Meowing ChallengeConstructorTeam Constructor ChallengeMethod toString()Parrot Information Display Challenge
5. Classes Advanced
Complex Classes UsagePet and Owner Relationship ChallengePrivate ModifierAnimal Information Display ChallengeGetter and SetterCountry Information Management ChallengeSummary

bookFind Maximum and Minimum in Array Challenge

Task

Your task is to write two methods: one to find the maximum value and one to find the minimum value in the array.

  1. In the findMax method, initialize the max variable with the first element of the array.
  2. In the for loop, compare the current element with max.
  3. If the current element is greater, update max with the current element.
  4. Return the value of the max variable.
  5. In the findMin method, initialize the min variable with the first element of the array.
  6. In the for loop, compare the current element with min.
  7. If the current element is smaller, update min with the current element.
  8. Return the value of the min variable.
  9. In the main method, call the findMax method with the correct parameter, pass the numbers array into it, and assign the result to the max variable.
  10. In the main method, call the findMin method with the correct parameter, pass the numbers array into it, and assign the result to the min variable.

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Section 2. Chapter 8
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bookFind Maximum and Minimum in Array Challenge

Task

Your task is to write two methods: one to find the maximum value and one to find the minimum value in the array.

  1. In the findMax method, initialize the max variable with the first element of the array.
  2. In the for loop, compare the current element with max.
  3. If the current element is greater, update max with the current element.
  4. Return the value of the max variable.
  5. In the findMin method, initialize the min variable with the first element of the array.
  6. In the for loop, compare the current element with min.
  7. If the current element is smaller, update min with the current element.
  8. Return the value of the min variable.
  9. In the main method, call the findMax method with the correct parameter, pass the numbers array into it, and assign the result to the max variable.
  10. In the main method, call the findMin method with the correct parameter, pass the numbers array into it, and assign the result to the min variable.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 2. Chapter 8
toggle bottom row

bookFind Maximum and Minimum in Array Challenge

Task

Your task is to write two methods: one to find the maximum value and one to find the minimum value in the array.

  1. In the findMax method, initialize the max variable with the first element of the array.
  2. In the for loop, compare the current element with max.
  3. If the current element is greater, update max with the current element.
  4. Return the value of the max variable.
  5. In the findMin method, initialize the min variable with the first element of the array.
  6. In the for loop, compare the current element with min.
  7. If the current element is smaller, update min with the current element.
  8. Return the value of the min variable.
  9. In the main method, call the findMax method with the correct parameter, pass the numbers array into it, and assign the result to the max variable.
  10. In the main method, call the findMin method with the correct parameter, pass the numbers array into it, and assign the result to the min variable.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Task

Your task is to write two methods: one to find the maximum value and one to find the minimum value in the array.

  1. In the findMax method, initialize the max variable with the first element of the array.
  2. In the for loop, compare the current element with max.
  3. If the current element is greater, update max with the current element.
  4. Return the value of the max variable.
  5. In the findMin method, initialize the min variable with the first element of the array.
  6. In the for loop, compare the current element with min.
  7. If the current element is smaller, update min with the current element.
  8. Return the value of the min variable.
  9. In the main method, call the findMax method with the correct parameter, pass the numbers array into it, and assign the result to the max variable.
  10. In the main method, call the findMin method with the correct parameter, pass the numbers array into it, and assign the result to the min variable.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 2. Chapter 8
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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