JAVA

Arrays methods in java

int[] intArray = { 1, 2, 3, 4, 5 };
int[] removed = ArrayUtils.removeElement(intArray, 3);//create a new array
System.out.println(Arrays.toString(removed));

Arrays methods in java

// Java program to demonstrate
// Arrays.compareUnsigned() method
 
import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
 
        // Get the Arrays
        int intArr[] = { 10, 20, 15, 22, 35 };
 
        // Get the second Arra
        int intArr1[] = { 10, 15, 22 };
 
        // To compare both arrays
        System.out.println("Integer Arrays on comparison:
                           + Arrays.compareUnsigned(intArr, intArr1));
    }
}

array methods in java

String[] aArray = new String[5];
String[] bArray = {"a","b","c", "d", "e"};
String[] cArray = new String[]{"a","b","c","d","e"};

Arrays methods in java

String[] stringArray = { "a", "b", "c", "d", "e" };
ArrayList<String> arrayList = new ArrayList<String>(Arrays.asList(stringArray));
String[] stringArr = new String[arrayList.size()];
arrayList.toArray(stringArr);
for (String s : stringArr)
	System.out.println(s);

Arrays methods in java

Set<String> set = new HashSet<String>(Arrays.asList(stringArray));
System.out.println(set);
//[d, e, b, c, a]

java Arrays method

int[] intArray = { 1, 2, 3, 4, 5 };
String intArrayString = Arrays.toString(intArray);
 
// print directly will print reference value
System.out.println(intArray);
// [I@7150bd4d
 
System.out.println(intArrayString);
// [1, 2, 3, 4, 5]