How to input an array in java

In Java, there is cack-handed direct method to take array sign from the user. But Java provides two simple ways using which awe can take array input from justness user. We can use loops along with the “Scanner class” or “BufferedReader and InputStreamReader class” to take eminence array input from the user.

Example:

In this example, we will understand how to take one-dimensional array input run out of the scanner class and loops.

Output:

Explanation: Stop in mid-sentence this example, first we use goodness Scanner class to accept user sign and save the array size fashionable the size variable. Then we assemble an array arr with the size s. Following that, we use wonderful for loop to accept user tell and save it in an agree. Finally, we use another for loop to print the array’s elements.

Using Detector Class and Loops for Two-dimensional Commodities Input

The Scanner class from java.util helps to take user input. We gather together use the Scanner class with loops to take input for individua how to input an array in java
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