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<blockquote data-quote="h_abeysinghe" data-source="post: 12836573" data-attributes="member: 123721">machnla mata podi udawak one Java walin(dan Java mathaka nae ban <img src="/styles/default/xenforo/smilies/default/baffled.gif"&nbsp; class="smilie" loading="lazy" alt=":baffled:" title="Baffled&nbsp; &nbsp; :baffled:" data-shortname=":baffled:" />)anyway meka awith BaseConversion ekak <img src="/styles/default/xenforo/smilies/default/D.gif"&nbsp; class="smilie" loading="lazy" alt=":D" title="Big grin&nbsp; &nbsp; :D" data-shortname=":D" />Binary to Decimal and Decimal to Binary Convert karana <img src="/styles/default/xenforo/smilies/default/D.gif"&nbsp; class="smilie" loading="lazy" alt=":D" title="Big grin&nbsp; &nbsp; :D" data-shortname=":D" />mama danata haduwe Decimal to Binary witharai, dan mata one Binary to Decimal convert karna..... eth mathaka nae ban karana widiya <img src="/styles/default/xenforo/smilies/default/eek.gif"&nbsp; class="smilie" loading="lazy" alt=":eek:" title="eek&nbsp; &nbsp; :eek:" data-shortname=":eek:" />menna code eka [CODE]import java.util.*;public class BaseConversions{&nbsp; public static void main (String[] args)&nbsp; {&nbsp; &nbsp; Scanner input=new Scanner(System.in);&nbsp; &nbsp; boolean conv = true;&nbsp; &nbsp; String value,binary,decimal1;&nbsp; &nbsp; int chosen,decimal,binary1;&nbsp; &nbsp; &nbsp; &nbsp; do {&nbsp; &nbsp; &nbsp; if (conv == true) &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;******************************** &quot;);&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Choose What you want to Convert &quot;);&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;1.Decimal to Binary(Eg:- 23232 -&gt; 10101)&quot;);&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;2.Binary To Decimal (Eg:- 10101 -&gt;23232 &quot;);&nbsp; &nbsp; &nbsp; &nbsp; chosen = input.nextInt();&nbsp; &nbsp; &nbsp; &nbsp; switch (chosen)&nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; case 1:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;1.Decimal to Binary(Eg:- 23232 -&gt; 10101)&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Enter positive integer&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; decimal = input.nextInt();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (decimal &lt;= 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Entered integer is nonpositive.&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; binary = &quot;&quot;;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; while (decimal!= 0) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (binary.length() % 5 == 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; binary = &quot; &quot; + binary;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; binary = (decimal % 2) + binary;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; decimal /= 2;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Binary: &quot; + binary);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; case 2:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;2.Binary To Decimal (Eg:- 10101 -&gt;23)&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Enter the Binary value you want to convert&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Do you want to Try again (Y/N): &quot;);&nbsp; &nbsp; &nbsp; &nbsp; if (input.next().equalsIgnoreCase(&quot;N&quot;) )&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; conv = false;&nbsp; &nbsp; &nbsp; &nbsp; System.out.println(&quot;Thank you for using this Program &quot;);&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; while (conv == true);&nbsp; }&nbsp; &nbsp; }[/CODE]okata puluwan nam thawa conversions uth dapan.(EG:- Binary to hexa... etc..)<img src="/styles/default/xenforo/smilies/default/yes.gif"&nbsp; class="smilie" loading="lazy" alt=":yes:" title="Yes&nbsp; &nbsp; :yes:" data-shortname=":yes:" /><img src="/styles/default/xenforo/smilies/default/yes.gif"&nbsp; class="smilie" loading="lazy" alt=":yes:" title="Yes&nbsp; &nbsp; :yes:" data-shortname=":yes:" /></blockquote>

[QUOTE="h_abeysinghe, post: 12836573, member: 123721"] machnla mata podi udawak one Java walin(dan Java mathaka nae ban :baffled:) anyway meka awith BaseConversion ekak :D Binary to Decimal and Decimal to Binary Convert karana :D mama danata haduwe Decimal to Binary witharai, dan mata one Binary to Decimal convert karna..... eth mathaka nae ban karana widiya :eek: menna code eka [CODE] import java.util.*; public class BaseConversions { public static void main (String[] args) { Scanner input=new Scanner(System.in); boolean conv = true; String value,binary,decimal1; int chosen,decimal,binary1; do { if (conv == true) { System.out.println("******************************** "); System.out.println("Choose What you want to Convert "); System.out.println("1.Decimal to Binary(Eg:- 23232 -> 10101)"); System.out.println("2.Binary To Decimal (Eg:- 10101 ->23232 "); chosen = input.nextInt(); switch (chosen) { case 1: System.out.println("1.Decimal to Binary(Eg:- 23232 -> 10101)"); System.out.println("Enter positive integer"); decimal = input.nextInt(); if (decimal <= 0) System.out.println("Entered integer is nonpositive."); else { binary = ""; while (decimal!= 0) { if (binary.length() % 5 == 0) { binary = " " + binary; } binary = (decimal % 2) + binary; decimal /= 2; } System.out.println("Binary: " + binary); } break; case 2: System.out.println("2.Binary To Decimal (Eg:- 10101 ->23)"); System.out.println("Enter the Binary value you want to convert"); break; } } System.out.println("Do you want to Try again (Y/N): "); if (input.next().equalsIgnoreCase("N") ) conv = false; System.out.println("Thank you for using this Program "); } while (conv == true); } } [/CODE]okata puluwan nam thawa conversions uth dapan.(EG:- Binary to hexa... etc..) :yes::yes: [/QUOTE]

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