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Java Examples
Java Code Examples and sample source code.
Andr's picture

Convert Hexadecimal to decimal example

Submitted by Andr on Sat, 08/28/2010 - 23:06
0
Your rating: None
  1. /*
  2.  * Convert Hexadecimal to decimal example. Program to convert Hexadecimal number
  3.  * to decimal number.
  4.  */
  5.  
  6. public class HexToDecimal {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   String strHexNumber = "8";
  11.  
  12.   /*
  13.    * To convert Hexadecimal to decimal number, use
  14.    * parseInt method of Integer wrapper.
  15.    *
  16.    * In this case, radix would be 16
  17.    */
  18.  
»
Andr's picture

Convert Decimal to Octal example

Submitted by Andr on Sat, 08/28/2010 - 23:05
2
Your rating: None Average: 2 (4 votes)
  1. /*
  2.  * Convert Decimal to Octal example. Program to convert decimal number
  3.  * to octal number.
  4.  */
  5.  
  6. public class DecimalToOctal {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   int decimalNumber = 56;
  11.  
  12.   /*
  13.    * To convert decimal to octal number, use
  14.    * toOctalString method of Integer wrapper.
  15.    */
  16.  
  17.   String strOctalNumber = Integer.toOctalString(decimalNumber);
»
Andr's picture

Convert Decimal to Hexadecimal example

Submitted by Andr on Sat, 08/28/2010 - 23:04
0
Your rating: None
  1. /*
  2.  * Convert Decimal to Hexadecimal example. Program to convert decimal number
  3.  * to Hexadecimal number.
  4.  */
  5.  
  6. public class DecimalToHex {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   int decimalNumber = 17;
  11.  
  12.   /*
  13.    * To convert decimal to hexadecimal number, use
  14.    * toHexString method of Integer wrapper.
  15.    */
  16.  
»
Andr's picture

Convert Decimal to Binary example

Submitted by Andr on Sat, 08/28/2010 - 23:04
2
Your rating: None Average: 2 (4 votes)
  1. /*
  2.  * Convert Decimal to Binary example. Program to convert decimal number
  3.  * to binary number.
  4.  */
  5.  
  6. public class DecimalToBinary {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //string having decimal number
  11.   String decimalString = new String("21");
  12.  
  13.   /*
  14.    * To convert decimal number to binary number use
  15.    * static parseInt method of Integer wrapper class.
»
Andr's picture

Convert Binary to Decimal example

Submitted by Andr on Sat, 08/28/2010 - 23:02
5
Your rating: None Average: 5 (1 vote)
  1. /*
  2.  * Convert Binary to Decimal example. Program to convert binary number
  3.  * to decimal number.
  4.  */
  5.  
  6. public class BinaryToDecimal {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //string having binary number
  11.   String binaryString = new String("10101");
  12.  
  13.   /*
  14.    * To convert binary number to decimal number use
  15.    * static parseInt method of Integer wrapper class.
»
Rahimv's picture

Convert String to Integer example

Submitted by Rahimv on Sat, 08/28/2010 - 22:57
1
Your rating: None Average: 1 (1 vote)
  1. /*
  2.  * Convert String to Integer example. Program to convert Java
  3.  * String object to Integer object.
  4.  */
  5.  
  6. public class StringToInteger {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //new String object
  11.   String str = new String("47");
  12.  
  13.   //Use Integer(String) constructor
  14.   Integer iObj1 = new Integer(str);
  15.  
»
Rahimv's picture

Convert String to primitive int example

Submitted by Rahimv on Sat, 08/28/2010 - 22:56
5
Your rating: None Average: 5 (1 vote)
  1. /*
  2.  * Convert String to primitive int example. Program to convert Java
  3.  * String object to primitive int data type.
  4.  */
  5.  
  6. public class StringToInt {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //new String object
  11.   String str = new String("342");
  12.  
  13.   /*
  14.    * To convert String to primitive int data type, use
  15.    * parseInt(String) static method of Integer class
»
Rahimv's picture

Convert Integer to String example

Submitted by Rahimv on Sat, 08/28/2010 - 22:55
0
Your rating: None
  1. /*
  2.  * Convert Integer to String example. Program to convert Java
  3.  * Integer object to String object.
  4.  */
  5.  
  6. public class IntegerToString {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //new Integer object
  11.   Integer iObj = new Integer("12");
  12.  
  13.   //to convert Integer to String use toString method of Integer wrapper class
  14.   String strBValue = iObj.toString();
  15.  
»
Rahimv's picture

Convert Integer to primitive int example

Submitted by Rahimv on Sat, 08/28/2010 - 22:54
2
Your rating: None Average: 2 (2 votes)
  1. /*
  2.  * Convert Integer to primitive int example.
»
Rahimv's picture

Convert String to primitive double example

Submitted by Rahimv on Sat, 08/28/2010 - 22:50
0
Your rating: None
  1. /*
  2.  * Convert String to primitive double example. Program to convert Java
  3.  * String object to primitive double data type.
  4.  */
  5.  
  6. public class StringToPrimitiveDouble {
  7.  
  8.  public static void main(String args[]){
  9.  
  10.   //new String object
  11.   String str = new String("43.21");
  12.  
  13.   /*
  14.    * To convert String to primitive double data type, use
»
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