Java Double Array

Performing Binary Search on Java double Array

import java.util.Arrays;

public class BinarySearchDoubleArrayExample

{

public static void main(String[] args)

{

double doubleArray[] = {1.23,2.10,4.74,5.34}; Arrays.sort(doubleArray); double searchValue = 4.74;

int intResult = Arrays.binarySearch(doubleArray,searchValue);

System.out.println("Result of binary search of 4.74 is : " + intResult);

searchValue = 3.33;

intResult = Arrays.binarySearch(doubleArray,searchValue);

System.out.println("Result of binary search of 3.33 is : " + intResult);

  }

}

Performing Binary Search on Java float Array

import java.util.Arrays;

public class BinarySearchFloatArrayExample

{

public static void main(String[] args)

{

float floatArray[] = {1.23f,2.10f,4.74f,5.34f}; Arrays.sort(floatArray);  float searchValue = 4.74f;

int intResult = Arrays.binarySearch(floatArray,searchValue);

System.out.println("Result of binary search of 4.74 is : " + intResult);

searchValue = 3.33f;

intResult = Arrays.binarySearch(floatArray,searchValue);

System.out.println("Result of binary search of 3.33 is : " + intResult);

  }

}

Performing Binary Search on Java int Array

import java.util.Arrays;  

public class BinarySearchIntArrayExample

{

 public static void main(String[] args)

{

int intArray[] = {1,2,4,5}; Arrays.sort(intArray);int searchValue = 2;

int intResult = Arrays.binarySearch(intArray,searchValue);

System.out.println("Result of binary search of 2 is : " + intResult);

searchValue = 3;

intResult = Arrays.binarySearch(intArray,searchValue);

System.out.println("Result of binary search of 3 is : " + intResult);

  }

}

Performing Binary Search on Java long Array

import java.util.Arrays;

public class BinarySearchLongArrayExample

{

public static void main(String[] args)

{

        long longArray[] = {1,2,4,5};  Arrays.sort(longArray);  long searchValue = 2;

long intResult = Arrays.binarySearch(longArray,searchValue);

System.out.println("Result of binary search of 2 is : " + intResult);

searchValue = 3;

intResult = Arrays.binarySearch(longArray,searchValue);

System.out.println("Result of binary search of 3 is : " + intResult);

   }

}

Performing Binary Search on Java short Array

import java.util.Arrays;   

public class BinarySearchShortArrayExample

{

public static void main(String[] args)

{

short shortArray[] = {1,2,4,5};

Arrays.sort(shortArray);

short searchValue = 2;

int intResult = Arrays.binarySearch(shortArray,searchValue);

System.out.println("Result of binary search of 2 is : " + intResult);

searchValue = 3;

intResult = Arrays.binarySearch(shortArray,searchValue);

System.out.println("Result of binary search of 3 is : " + intResult);

   }

}

Java Sort byte Array

import java.util.Arrays;  

public class SortByteArrayExample

{

public static void main(String[] args)

{

byte[] b1 = new byte[]{3,2,5,4,1};

System.out.print("Original Array :\t ");

for(int index=0; index < b1.length ; index++)

System.out.print("  "  + b1[index]);

Arrays.sort(b1);

System.out.print("\nSorted byte array :\t ");

for(int index=0; index < b1.length ; index++)

System.out.print("  "  + b1[index]);

byte[] b2 = new byte[]{5,2,3,1,4};

Arrays.sort(b2,1,4);

System.out.print("\nPartially Sorted byte array :\t ");

for(int index=0; index < b2.length ; index++)

System.out.print("  "  + b2[index]);

    }

}

Java Sort char Array

import java.util.Arrays;

public class SortCharArrayExample

{

public static void main(String[] args)

{

char[] c1 = new char[]{'d','a','f','k','e'};

System.out.print("Original Array :\t ");

for(int index=0; index < c1.length ; index++)

System.out.print("  "  + c1[index]);

Arrays.sort(c1);

System.out.print("\nSorted char array :\t ");

for(int index=0; index < c1.length ; index++)

System.out.print("  "  + c1[index]);

char[] c2 = new char[]{'d','a','f','k','e'};

Arrays.sort(c2,1,4);

System.out.print("\nPartially Sorted char array :\t ");

for(int index=0; index < c2.length ; index++)

System.out.print("  "  + c2[index]);

    }

}