Java program to sum values of an array.Write a Java program to sum values of an array. Constraints:N/AExample:Input:1, 2, 3, 4, 5, 6, 7, 8, 9, 10Output:55Explanation:-Public Test Cases:# INPUT EXPECTED OUTPUT1 1, 2, 3, 4, 5, 6, 7, 8, 9, 1055
Question
Java program to sum values of an array.Write a Java program to sum values of an array. Constraints:N/AExample:Input:1, 2, 3, 4, 5, 6, 7, 8, 9, 10Output:55Explanation:-Public Test Cases:# INPUT EXPECTED OUTPUT1 1, 2, 3, 4, 5, 6, 7, 8, 9, 1055
Solution
Here is a simple Java program that sums the values of an array:
public class Main {
public static void main(String[] args) {
int[] array = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
int sum = 0;
for(int num : array) {
sum = sum + num;
}
System.out.println("The sum of the array values is: " + sum);
}
}
This program works as follows:
- We first declare an array of integers with the values 1 through 10.
- We then declare an integer variable
sumand initialize it to 0. This variable will hold the sum of the array values. - We then use a for-each loop to iterate over each element in the array. For each element, we add its value to
sum. - Finally, we print the sum of the array values.
When you run this program, it will print The sum of the array values is: 55, which is the sum of the numbers 1 through 10.
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