sum of 1D array(JAVA)

Rohith Gajawada answered on April 28, 2022 Popularity 8/10 Helpfulness 4/10

answer sum of 1D array(JAVA)

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sum of 1D array(JAVA)

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import java.util.Arrays;
import java.util.Scanner;

public class LeetCode_RunningSum {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        int[] arr = {1,2,3,4};

        System.out.println(Arrays.toString(out(arr)));

    }

    static int[] out(int[] nums){

        int sum = 0;
        int[] arr = new int[nums.length];

        for (int i = 0; i < nums.length; i++){
            sum += nums[i];
            arr[i] = sum;
        }

        return arr;
    }
}

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Contributed on Jul 03 2022

Rohith Gajawada

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Sum of Array Elements JAVA

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// Calculate the sum of all elements of an array

class Main {
 public static void main(String[] args) {
  
   // an array of numbers
   int[] numbers = {3, 4, 5, -5, 0, 12};
   int sum = 0;

   // iterating through each element of the array 
   for (int number: numbers) {
     sum += number;
   }
  
   System.out.println("Sum = " + sum);
 }
}

Popularity 9/10 Helpfulness 2/10 Language java

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Contributed on May 23 2022

SAMER SAEID

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sum of array in java

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Input : arr[] = {1, 2, 3}
Output : 6
1 + 2 + 3 = 6

Input : arr[] = {15, 12, 13, 10}
Output : 50
15 + 12 + 13 + 10 = 50

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Source: www.geeksforgeeks.org

Tags: java

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Contributed on Apr 28 2022

Animesh Chakraborty

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sum of 1D array(JAVA)

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