Java Programming Interview Questions | How do you get the sum of all elements in an integer array?

Published: 06 February 2024
on channel: Deividas Strole

Deividas Strole walks you through how to calculate the sum of all elements in an integer array in Java. This simple yet essential example is perfect for beginners and those preparing for coding interviews.

🎯 What You'll Learn:
How to iterate through an integer array using a for-each loop
Calculating the total sum of all array elements
Printing the result to the console
Understanding basic Java array manipulation

💡 Perfect For:
Beginners learning Java fundamentals
Students preparing for Java programming interviews
Anyone looking to strengthen their problem-solving skills in Java

🛠️ Source Code:

public class SumOfAllElements {
public static void main(String[] args) {
int[] array = { 1, 2, 3 };
int sum = 0;
for (int i : array)
sum += i;
System.out.println("The sum: " + sum);
}
}

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