/Java/How to add a number to an array in java

How to add a number to an array in java

List<Integer> myList = new ArrayList<Integer>();
myList.add(5);
myList.add(7);

Java add values to array

// If you read array of unknown length, from console
// and you want to put numbers into array of fixed length
long[] array = Arrays.stream(scanner.nextLine().split(" "))
                .mapToLong(Long::parseLong)
                .toArray();

int[] array = Arrays.stream(scanner.nextLine().split(" "))
                .mapToInt(Integer::parseInt)
                .toArray();

Similar codes

0 vote360 views1 answer
Don't use a line-beased input after a token-based input.
Java
0 vote448 views1 answer
Which Is Better to Configure a Spring Boot Project — Properties or YAML?
Java Spring
1 vote405 views3 answers
Dates in java 8
Java
0 vote350 views1 answer
Check if user has internet connection in kotlin
Java
4 votes418 views1 answer
Connect sql server to xampp
Java Spring
3 votes365 views3 answers
Java ternary
Java
3 votes375 views2 answers
Take string array input in java
Java
-2 votes340 views1 answer
Void vs return type
Java
0 vote374 views1 answer
Which of the following is an example of a Method reference?
Java
3 votes369 views1 answer
Create color object java
Java