Java Exercises: Display a specified pattern
Java Basic: Exercise-8 with Solution
Write a Java program to display the following pattern.
Sample Pattern :
J a v v a J a a v v a a J J aaaaa V V aaaaa JJ a a V a a
Pictorial Presentation:

Sample Solution:
Java Code:
public class Exercise8 {
public static void main(String[] args) {
System.out.println(" J a v v a ");
System.out.println(" J a a v v a a");
System.out.println("J J aaaaa V V aaaaa");
System.out.println(" JJ a a V a a");
}
}
Sample Output:
J a v v a J a a v v a a J J aaaaa V V aaaaa JJ a a V a a
Flowchart:

Java Code Editor:
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Previous: Write a Java program that takes a number as input and prints its multiplication table upto 10.
Next: Write a Java program to compute the specified expressions and print the output.
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Java: Tips of the Day
countOccurrences
Counts the occurrences of a value in an array.
Use Arrays.stream().filter().count() to count total number of values that equals the specified value.
public static long countOccurrences(int[] numbers, int value) { return Arrays.stream(numbers) .filter(number -> number == value) .count(); }
Ref: https://bit.ly/3kCAgLb
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