JAVA

java summe array

int[] A = {1, 2, 3};
int sum = 0;
for(int i = 0; i < A.length; i++){
	sum += A[i];
}
System.out.prinln(sum);//Ausgabe wäre in dem Beispiel: 6

Sum of Array Elements JAVA

// 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);
 }
}

sum of array in java

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

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