Algorithms/JavaAlgorithms
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Update HexToOct.java

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The-TJ 2017-11-22 17:43:48 +00:00 committed by GitHub
parent 61aaa5925f
commit 402c4e8738
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1 changed files with 7 additions and 6 deletions
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Conversions/HexToOct.java
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@ -5,10 +5,11 @@ import java.util.Scanner;
public class HexToOct public class HexToOct
{ {
//Function that takes the Hexadecimal number as input and returns the decimal form. /*Function that takes the Hexadecimal number as input and returns the decimal form.
The input is recieved as a string and the return type is int*/
public static int hex2decimal(String s) public static int hex2decimal(String s)
{ {
String str = "0123456789ABCDEF"; String str = "0123456789ABCDEF";
s = s.toUpperCase(); s = s.toUpperCase();
int val = 0; int val = 0;
for (int i = 0; i < s.length(); i++) for (int i = 0; i < s.length(); i++)
@ -19,20 +20,20 @@ public class HexToOct
} }
return val; return val;
} }
// Main function that gets the hex input from user and converts it into octal. // Main method that gets the hex input from user and converts it into octal.
public static void main(String args[]) public static void main(String args[])
{ {
String hexadecnum; String hexadecnum;
int decnum, i=1, j; int decnum, i=1, j;
int octnum[] = new int[100]; int octnum[] = new int[100]; //Array to store the octal from of the hex number.
Scanner scan = new Scanner(System.in); Scanner scan = new Scanner(System.in);
System.out.print("Enter Hexadecimal Number : "); System.out.print("Enter Hexadecimal Number : ");
hexadecnum = scan.nextLine(); hexadecnum = scan.nextLine();
// first convert hexadecimal to decimal // first convert hexadecimal to decimal
decnum = hex2decimal(hexadecnum); decnum = hex2decimal(hexadecnum); //Pass the string to the hex2decimal function and get the decimal form in variable decnum
// convert decimal to octal // convert decimal to octal