Java Data Types Exercises – Part 2

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    "" result = Math.max(30, 33);
    System.out.println(result);
  }
}

int String boolean

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    "" result = Math.max(30.2, 33.1);
    System.out.println(result);
  }
}

double long int

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    "" result = "FashionistaQueen".length();
    System.out.println(result);
  }
}

int String

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    double marketShare = 12.03325;
    "" roundedMarketShare = Math.round(marketShare);
    
    System.out.println(roundedMarketShare);
  }
}

String long booelan

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    String sentence = "The quick brown fox jumps over the lazy dog";
    String keyword = "fox";

    "" result = sentence.contains(keyword);

    System.out.println(result);
  }
}

String boolean

Choose the proper data type.

                class Main {
  public static void main(String[] args) {
    String userName = "AAABoy";
    "" result = userName.toUpperCase();

    System.out.println(result);
  }
}

int String boolean

Java Exercises for Data Types

If you’ve faced difficulties with these exercises, take a look at Data Types Module on my Java course.

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Happy Coding!
Behnam Khani

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Java Data Types Exercises – Part 2

Java Exercises for Data Types