The Array Class in Java provides various Methods, or Functions for manipulating arrays such as: Searching array items, sorting them etc. This Array Class also contains a static factory which allows arrays to be viewed as Lists. In this article we will show you the available list of Java Array Methods and its corresponding description. You can use the hyperlinks to get the detailed information, along with the practical example.
Java Array Methods
The following table will show you the list of Functions available in Java Array Class
| Modifier and Type | Java Array Methods | Description |
|---|---|---|
| static int | binarySearch(byte[] x, byte key) | It will search the byte array x for user specified byte value(key) using binary search algorithm. |
| static int | binarySearch(byte[] x, int fromIndex, int toIndex, byte key) | It will search the range of an byte array x for user specified byte value(key) using binary search algorithm. |
| static int | binarySearch(char[] x, char key) | It will search the character array x for user specified character(key) using binary search algorithm. |
| static int | binarySearch(char[] x, int fromIndex, int toIndex, char key) | It will search the range of an character array x for user specified character(key) using binary search algorithm. |
| static int | binarySearch(short[] x, short key) | It will search the short array x for user specified short value(key) using binary search algorithm. |
| static int | binarySearch(short[] x, int fromIndex, int toIndex, short key) | It will search the range of an short array x for user specified short value(key) using binary search algorithm. |
| static int | binarySearch(double[] x, double key) | It will search the double array x for user specified double value(key) using binary search algorithm. |
| static int | binarySearch(double[] x, int fromIndex, int toIndex, double key) | It will assign the user specified Doubl value (val) to each and every element present in-between the specified range of the array x |
| static int | binarySearch(float[] x, float key) | It will search the Float array x for user specified floating point value(key) using binary search algorithm. |
| static int | binarySearch(float[] x, int fromIndex, int toIndex, float key) | It will assign the user specified Floating point value (val) to each and every element present in-between the specified range of the array x |
| static int | binarySearch(int[] x, int key) | It will search the Integer array x for user specified Integer(key) using binary search algorithm. |
| static int | binarySearch(int[] x, int fromIndex, int toIndex, int key) | It will assign the user specified Integer value (val) to each and every element present in-between the specified range of the array x |
| static int | binarySearch(long[] x, long key) | It will search the Long array x for user specified long value(key) using binary search algorithm. |
| static int | binarySearch(long[] x, int fromIndex, int toIndex, long key) | It will assign the user specified Long value (val) to each and every element present in-between the specified range of the array x |
| static int | binarySearch(Object[] x, Object key) | It will search the Object array x for user specified Object(key) using binary search algorithm. |
| static int | binarySearch(Object[] x, int fromIndex, int toIndex, Object key) | It will assign the user specified Object(val) to each and every element present in-between the specified range of the array x |
| static boolean[] | copyOf(boolean[] x, int newLength) | It will copy the Boolean Array x into New Boolean array of user specified length. |
| static byte[] | copyOf(byte[] x, int newLength) | It will copy the byte Array x into New byte array of user specified length. |
| static char[] | copyOf(char[] x, int newLength) | It will copy the char Array x into New char array of user specified length. |
| static short[] | copyOf(short[] x, int newLength) | It will copy the short Array x into New short array of user specified length. |
| static double[] | copyOf(double[] x, int newLength) | It will copy the double Array x into New double array of user specified length. |
| static float[] | copyOf(float[] x, int newLength) | It will copy the float Array x into New float array of user specified length. |
| static int[] | copyOf(int[] x, int newLength) | It will copy the integer Array x into New integer array of user specified length. |
| static long[] | copyOf(long[] x, int newLength) | It will copy the Long Array x into New Long array of user specified length. |
| static <T> T[] | copyOf(T[] x, int newLength) | It will copy the Object Array x into New Object array of user specified length. |
| static <T, U> T[] | copyOf(U[] x, int newLength, Class<? extends T[]> newType) | It will copy the specified range of Object Array x into New array of user specified length and type. |
| static boolean[] | copyOfRange(boolean[] x, int from, int to) | It will copy the specified range of Boolean Array x into a New array. |
| static byte[] | copyOfRange(byte[] x, int from, int to) | It will copy the specified range of Byte Array x into a New array. |
| static char[] | copyOfRange(char[] x, int from, int to) | It will copy the specified range of Char Array x into a New array. |
| static short[] | copyOfRange(short[] x,int from, int to) | It will copy the specified range of Short Array x into a New array. |
| static double[] | copyOfRange(double[] x, int from, int to) | It will copy the specified range of Double Array x into a New array. |
| static float[] | copyOfRange(float[] x, int from, int to) | It will copy the float Array x into New float array of user specified length. |
| static int[] | copyOfRange(int[] x, int from, int to) | It will copy the specified range of integer Array x into a New array. |
| static long[] | copyOfRange(long[] x,int from, int to) | It will copy the specified range of Long Array x into a New array. |
| static <T> T[] | copyOfRange(T[] x,int from, int to) | It will copy the specified range of Object Array x into a New array. |
| static <T, U> T[] | copyOfRange(U[] x, int from, int to, Class<? copyOfRange T[]> newType) | It will copy the specified range of Object Array x into a New array of specified type. |
| static boolean | equals(boolean[] x, boolean[] y) | It will return boolean TRUE, If Boolean arrays x and y are equal to one another. |
| static boolean | equals(byte[] x, byte[] y) | It will return boolean TRUE, If Byte arrays x and y are equal to one another. |
| static boolean | equals(char[] x, char[] y) | It will return boolean TRUE, If Charatcers arrays x and y are equal to one another. |
| static boolean | equals(short[] x, short[] y) | It will return boolean TRUE, If Short arrays x and y are equal to one another. |
| static boolean | equals(double[] x, double[] y) | It will return boolean TRUE, If Double arrays x and y are equal to one another. |
| static boolean | equals(float[] x, float[] y) | It will return boolean TRUE, If Float arrays x and y are equal to one another. |
| static boolean | equals(int[] x, int[] y) | If x and y arrays of Integers are equal to one another then, it will return boolean TRUE |
| static boolean | equals(long[] x, long[] y) | It will return boolean TRUE, If Long arrays x and y are equal to one another. |
| static boolean | equals(Object[] x, Object[] y) | It will return boolean TRUE, If Object arrays x and y are equal to one another. |
| static void | fill(boolean[] x, boolean val) | It will assign the user specified boolean value (val) to each and every element of the array x |
| static void | fill(boolean[] x, int fromIndex, int toIndex, boolean val) | It will assign the user specified boolean value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(byte[] x, byte val) | It will assign the user specified byte(val) to each and every element of the array x |
| static void | fill(byte[] x, int fromIndex, int toIndex, byte val) | It will assign the user specified byte value(val) to each and every element present in-between the specified range of the array x |
| static void | fill(char[] x, char val) | It will assign the user specified Character (val) to each and every element of the array x |
| static void | fill(char[] x, int fromIndex, int toIndex, char val) | It will assign the user specified Character (val) to each and every element present in-between the specified range of the array x |
| static void | fill(short[] x, short val) | It will assign the user specified short value (val) to each and every element of the array x |
| static void | fill(short[] x, int fromIndex, int toIndex, short val) | It will assign the user specified short value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(double[] x, double val) | It will assign the user specified Double value (val) to each and every element of the array x |
| static void | fill(double[] x, int fromIndex, int toIndex, double val) | It will assign the user specified Doubl value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(float[] x, float val) | It will assign the user specified Floating point value (val) to each and every element of the array x |
| static void | fill(float[] x, int fromIndex, int toIndex, float val) | It will assign the user specified Floating point value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(int[] x, int val) | It will assign the user specified Integer value (val) to each and every element of the array x |
| static void | fill(int[] x, int fromIndex, int toIndex, int val) | It will assign the user specified Integer value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(long[] x, long val) | It will assign the user specified Long value (val) to each and every element of the array x |
| static void | fill(long[] x, int fromIndex, int toIndex, long val) | It will assign the user specified Long value (val) to each and every element present in-between the specified range of the array x |
| static void | fill(Object[] x, Object val) | It will assign the user specified Object(val) to each and every element of the array x |
| static void | fill(Object[] x, int fromIndex, int toIndex, Object val) | It will assign the user specified Object(val) to each and every element present in-between the specified range of the array x |
| static int | hashCode(boolean[] a) | Returns the Hashcode based on the contents of the Boolean array |
| static int | hashCode(byte[] myArray) | Returns the Hashcode based on the contents of the Byte array |
| static int | hashCode(char[] myArray) | Returns the Hashcode based on the contents of the character array |
| static int | hashCode(short[] a) | Returns the Hashcode based on the contents of the specified array |
| static int | hashCode(double[] myArray) | Returns the Hashcode based on the contents of the Double array |
| static int | hashCode(float[] myArray) | Returns the Hashcode based on the contents of the Float array |
| static int | hashCode(int[] myArray) | Returns the Hashcode based on the contents of the Integer array |
| static int | hashCode(long[] myArray) | Returns the Hashcode based on the contents of the Long array |
| static int | hashCode(Object[] myArray) | Returns the Hashcode based on the contents of the Object array |
| static void | sort(byte[] x) | It will Sort the user specified Byte array into Ascending Numerical Order |
| static void | sort(byte[] x, int fromIndex, int toIndex) | It will assign the user specified byte value(val) to each and every element present in-between the specified range of the array x |
| static void | sort(char[] x) | It will Sort the user specified Character array into Ascending Numerical Order |
| static void | sort(char[] x, int fromIndex, int toIndex) | It will assign the user specified Character (val) to each and every element present in-between the specified range of the array x |
| static void | sort(short[] x) | It will Sort the user specified short array into Ascending Numerical Order |
| static void | sort(short[] x, int fromIndex, int toIndex) | It will assign the user specified short value (val) to each and every element present in-between the specified range of the array x |
| static void | sort(double[] x) | It will Sort the user specified Double array into Ascending Numerical Order |
| static void | sort(double[] x, int fromIndex, int toIndex) | It will assign the user specified Doubl value (val) to each and every element present in-between the specified range of the array x |
| static void | sort(float[] x, float val) | It will assign the user specified Floating point value (val) to each and every element of the array x |
| static void | sort(float[] x, int fromIndex, int toIndex, float val) | It will assign the user specified Floating point value (val) to each and every element present in-between the specified range of the array x |
| static void | sort(int[] x, int val) | It will assign the user specified Integer value (val) to each and every element of the array x |
| static void | sort(int[] x, int fromIndex, int toIndex, int val) | It will assign the user specified Integer value (val) to each and every element present in-between the specified range of the array x |
| static void | sort(long[] x, long val) | It will assign the user specified Long value (val) to each and every element of the array x |
| static void | sort(long[] x, int fromIndex, int toIndex, long val) | It will assign the user specified Long value (val) to each and every element present in-between the specified range of the array x |
| static void | sort(Object[] x, Object val) | It will assign the user specified Object(val) to each and every element of the array x |
| static void | sort(Object[] x, int fromIndex, int toIndex, Object val) | It will assign the user specified Object(val) to each and every element present in-between the specified range of the array x |
| static String | toString(boolean[] a) | Returns a string representation of the contents of the Boolean array |
| static String | toString(byte[] myByteArray) | Returns a string representation of the contents of the Byte array |
| static String | toString(char[] myArray) | Returns a string representation of the contents of the character array |
| static String | toString(short[] a) | Returns a string representationof the contents of the specified array |
| static String | toString(double[] myArray) | Returns a string representation of the contents of the Double array |
| static String | toString(float[] myArray) | Returns a string representation of the contents of the Float array |
| static String | toString(int[] myArray) | Returns a string representation of the contents of the Integer array |
| static String | toString(long[] myArray) | Returns a string representation of the contents of the Long array |
| static String | toString(Object[] myArray) | Returns a string representation of the contents of the Object array |
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