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Sum odd java

Bacon Cat answered on July 17, 2022 Popularity 8/10 Helpfulness 4/10

answer Sum odd java

related Even Odd sum in java

Sum odd java

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public class Main {
    public static void main(String[] args) {
        System.out.println(sumOdd(0, 100)); 
        // output is 2500
    }
    
    public static boolean isOdd (int number) {
        if (number <= 0) {
            return false;
        } else if (number == 1) {
            return true;
        }
        for (int i = 1; i <= number / 2; i++) {
            i += i;
            if ((number % i) == 1) {
                return true;
            }
        }
        return false;
    }
    public static int sumOdd (int start, int end) {
        if ((start < 0 || end < 0) || (start > end)) {
            return -1;
        }
        int sum = 0;
        for  (int i = start; i <= end; i++) {
            if (isOdd(i)) {
                sum = sum + i;
            }
        }
        return sum;
    }
}

Popularity 8/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java sum

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Contributed on Jul 17 2022

Bacon Cat

0 Answers Avg Quality 2/10

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Even Odd sum in java

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import java.util.*;

public class Main {
    
    void Sum(int num) {
        int arr[] = new int[num];
        System.out.println("Enter the numbers");
        Scanner sc = new Scanner(System.in);
        for (int i = 0; i < num; i++) {
            arr[i] = sc.nextInt();
        }
        System.out.print("The numbers are : ");
        for (int i = 0; i < num; i++) {
            System.out.print(arr[i] + " ");
        }
         
        int oddSum = 0;
        int evenSum = 0;
         
        for (int i = 0; i < num; i++) {
            if (arr[i] % 2 == 0) {
                evenSum += arr[i];
            } else {
                oddSum += arr[i];
            }
        }
        
        System.out.println("\nSum of even numbers: " + evenSum);
        System.out.println("Sum of odd numbers: " + oddSum);
    }
    
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        System.out.println("Enter the number of elements : ");
        int n = s.nextInt();
        Main obj = new Main();
        obj.Sum(n);
    }
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java sum

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Contributed on Feb 03 2024

sam9934

0 Answers Avg Quality 2/10

Sum odd java

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