Java Exercises: Create an array of string values
Java Basic: Exercise-95 with Solution
Write a Java program to create an array (length # 0) of string values. The elements will contain "0", "1", "2" … through ... n-1.
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.*;
import java.io.*;
public class Exercise95 {
public static void main(String[] args)
{
int n= 5;
String[] arr_string = new String[n];
for(int i = 0; i < n; i++)
arr_string[i] = String.valueOf(i);
System.out.println("New Array: "+Arrays.toString(arr_string));
}
}
Sample Output:
New Array: [0, 1, 2, 3, 4]
Flowchart:
Java Code Editor:
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Previous: Write a Java program to rearrange all the elements of an given array of integers so that all the odd numbers come before all the even numbers.
Next: Write a Java program to check if there is a 10 in a given array of integers with a 20 somewhere later in the array.
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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