/Java/How to find the sum of an array in java

How to find the sum of an array in java

Sum of all numbers in array java

int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);

Source: stackoverflow.com

Sum numbers in array java

public class Exercise2 {
public static void main(String[] args) {      
int my_array[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
int sum = 0;

for (int i : my_array)
    sum += i;
System.out.println("The sum is " + sum);
}
}

How to find the length of an array in java

class Main {
  public static void main(String[] args) {
    // Creating an array called x.
    String[] x = new String[]{"This", "Should", "return", "4"};
    // "x.length" finds the length of the array "x".
    System.out.println(x.length);
    // returns 4
  }
}

How to find the sum of an array in java

int [] arr = {1,2,3,4};
int sum = Arrays.stream(arr).sum(); //prints 10

Source: stackoverflow.com

Similar codes

2 votes277 views2 answers
Converter int array para string java
Java
1 vote325 views1 answer
How to make a for loop increment by 2 in java
Java
3 votes287 views2 answers
Java how to change the length of an array
Java
5 votes344 views4 answers
Cors spring boot
Java Spring
2 votes284 views1 answer
Priority queue java comparator
Java
4 votes284 views2 answers
Java replace whitespace
Java
0 vote287 views1 answer
Java initialize array shorthand
Java
22 votes298 views10 answers
Google translate
Java
1 vote278 views1 answer
Spring boot jpa in clause
Java
0 vote330 views1 answer
Bukkit dev paid account
Java