/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

253 votes533 views6 answers
Math.random
Java
0 vote198 views1 answer
Compare array with himself java
Java
0 vote167 views2 answers
Devoluciones redsys api
Java
1 vote192 views1 answer
String by byte array in java
Java
0 vote327 views2 answers
How to use java 8 comparator
Java
0 vote157 views1 answer
URI/BEE problem no-1101 solution in Java
Java
0 vote200 views2 answers
Close GUI in jvava
Java
0 vote162 views1 answer
Getter/Setter
Java
0 vote163 views1 answer
Kano magic wand
Java
2 votes279 views1 answer
Replace all occurrences of a character in a string java
Java