Question

Using JAVA programming language, create a number system conversion application that will do the following: Convert decimal to binary and Convert decimal to octal and Convert decimal to hexadecimal


This is the SAMPLE OUTPUT:

NUMBER SYSTEMS APP (DECIMAL NUMBER SYSTEMS)

Operations:

Press [1] –Decimal to Binary Conversion

Press [2] –Decimal to Octal Conversion

Press [3] –Decimal to Hexadecimal Conversion

Select operation: 1

Enter decimal: 100

Binary equivalent is 0110 0100

Answer 1

Answer:

Using JAVA programming language, create a number system conversion application that will do the following: Convert decimal to binary and Convert decimal to octal and Convert decimal to hexadecimal

class Convert

{

Scanner scan;

int num;

void getVal()

{

System.out.println("Decimal to HexaDecimal,Octal and Binary");

scan = new Scanner(System.in);

System.out.println("\nEnter the number :");

num = Integer.parseInt(scan.nextLine());

}

void convert()

{

String hexa = Integer.toHexString(num);

System.out.println("HexaDecimal Value is : " + hexa);

String octal = Integer.toOctalString(num);

System.out.println("Octal Value is : " + octal);

String binary = Integer.toBinaryString(num);

System.out.println("Binary Value is : " + binary);

}

}

class Decimal_Conversion

{

public static void main(String args[])

{

Convert obj = new Convert();

obj.getVal();

obj.convert();

}

}

Output:

$ javac Decimal_Conversion.java

$ java Decimal_Conversion

Decimal to HexaDecimal,Octal and Binary

Enter the number :

121

HexaDecimal Value is : 79

Octal Value is : 171

Binary Value is : 1111001.

ᎻᎾᏢᎬ ᎨᎿ ᎻᎬᏝᏢᏕ ᎽᎾᏬ

Answer 2

Answer:

40 cm²

Step-by-step explanation:

We know that perimeter of a rectangle (box) is 2(l+b)

Length of the box = 8cm

Breadth of the box = 12cm