Help! Decimal to Binary problem in JAVA. (Beginner)

[Wordless]

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Masters, nag himu ko sa amung assignment nga Converting Decimal to Binary.
Nahimu na nko. pero naa lang koe problem. bali ang pag print sa Binary output.



unxaon pag rearrange sa iyang Binary output?
naay ni`ingun nko nga charAt() ra dw akng gamitun. pero d mn mada, akng giTry.. and d pa xd kaau ko khbaw mu use og charAt().


patabang nya ko. please. or hatag lng mu advice.

PS: beginner pa ko. so please, use basic codes pra maka sabot pd ko. hehe

[carmicael]

there are a lot of solutions for this. using stacks or maybe a generic loop transfer algorithm. charAt() is also very applicable. use the Java API for discovering the use of charAt().

[moodsey211]

sakto ra man imong answer, pero sa loop nimo instead nga mag print ka dayon isulod lang nimo siya ug array then after sa loop kay i-reverse nimo ang array before i-print.

[tortogok]

Kani ai para la kay kapareha

[pre]
public class DeciBinary {

public static void main(String[] args) {
Scanner s = new Scanner(System.in);
System.out.println("Please enter a decimal value: ");

int decimal = s.nextInt();
System.out.println("The binary value is: " + toBinaryString(decimal));

}

private static String toBinaryString(int i) {
final char[] digits = {'0' , '1'};
final int shift = 1;

char[] buf = new char[32];
int charPos = 32;
int radix = 1 << shift;
int mask = radix - 1;

do {
buf[--charPos] = digits[i & mask];
i >>>= shift;
} while (i != 0);

return new String(buf, charPos, (32 - charPos));
}

}


[/pre]

[gwenharold]

TS.
ingon ako migo pwede ra nimo ma change ang int to Integer

Integer a = s.nextInt();

// to conver binary
Integer.toBinaryString(a);
// for hex
Integer.toHexString(a);

[tortogok]

sakto kaau na imo migo... mao na pinakasaun solution....

[isley]

pwede raman pud dli mo use og array, imu ra e

1. declare as string ang decimal nga input then
2. get the character using strVariable.charAt(strLength) then
3. parse the character using Integer.ParseInt( extractedStringCharacter )
4. use a condition if extractedStringCharacter is divisible by 2 then binary value is equal to 1 else 0
5. append the binary value in a string variable.


hope this helps

[legato]

TS.
ingon ako migo pwede ra nimo ma change ang int to Integer

Integer a = s.nextInt();

// to conver binary
Integer.toBinaryString(a);
// for hex
Integer.toHexString(a);

use this TS. sakto ni siya.