How to count the Number of Occurrences of Specified Element in the Array in Java - Step by Step Examples

How to count the Number of Occurrences of Specified Element in the Array in Java ?

Answer

To count the number of occurrences of a specified element in an array in Java, you can use loops to iterate through the array and count each occurrence.

✐ Examples

1 Count Occurrences of Element 30 in Integer Array using loop

In this example,

We create an integer array named numbers with values 10, 20, 30, 40, 30, 50.
We use a loop to iterate through the array and count each occurrence of the specified element 30.
We increment a counter variable each time 30 is found in the array.

Java Program

// Count Occurrences of Element 30 in Integer Array
public class Main {
    public static void main(String[] args) {
        int[] numbers = {10, 20, 30, 40, 30, 50};
        int count = 0;
        for (int number : numbers) {
            if (number == 30) {
                count++;
            }
        }
        System.out.println("Number of occurrences of element 30: " + count);
    }
}

Output

Number of occurrences of element 30: 2

2 Count Occurrences of Element 'banana' in String Array using loop

In this example,

We create a string array named fruits with values 'apple', 'banana', 'cherry', 'banana'.
We use a loop to iterate through the array and count each occurrence of the specified element 'banana'.
We increment a counter variable each time 'banana' is found in the array.

Java Program

// Count Occurrences of Element 'banana' in String Array
public class Main {
    public static void main(String[] args) {
        String[] fruits = {"apple", "banana", "cherry", "banana"};
        int count = 0;
        for (String fruit : fruits) {
            if (fruit.equals("banana")) {
                count++;
            }
        }
        System.out.println("Number of occurrences of element 'banana': " + count);
    }
}

Output

Number of occurrences of element 'banana': 2

Summary

In this tutorial, we learned How to count the Number of Occurrences of Specified Element in the Array in Java language with well detailed examples.

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How to count the Number of Occurrences of Specified Element in the Array in Java - Step by Step Examples

How to count the Number of Occurrences of Specified Element in the Array in Java ?

Answer

✐ Examples

1 Count Occurrences of Element 30 in Integer Array using loop

Java Program

Output

2 Count Occurrences of Element 'banana' in String Array using loop

Java Program

Output

Summary

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