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kobusy [5.1K]
3 years ago
12

What are the similarities and differences between the binary and decimal systems?

Computers and Technology
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

A binary system is a system that functions on zeros and ones (0's and 1's).

A decimal system is an Arabic numeric system that has 10 as its base and uses a dot which is also called a decimal point to show fractions.

Differences

  • A decimal uses ten different digits which is 0-9 while a binary system uses just two digits 0 and 1
  • Decimal system was historically a Hindu-Arabic system while the binary system is just an Arabic system

Similarities

  • They are capable of performing arithmetic operations
  • They both can be represented in decimal form

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Answer:

Check the explanation

Explanation:

CODE:-

import java.util.*;

class UserName{

  ArrayList<String> possibleNames;

  UserName(String firstName, String lastName){

      if(this.isValidName(firstName) && this.isValidName(lastName)){

          possibleNames = new ArrayList<String>();

          for(int i=1;i<firstName.length()+1;i++){

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          }  

      }else{

          System.out.println("firstName and lastName must contain letters only.");

      }

  }

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          if(name.equals(arr[i]))

              return true;

      }

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  }

  public void setAvailableUserNames(String[] usedNames){

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      names = this.possibleNames.toArray(names);

      for(int i=0;i<usedNames.length;i++){

          if(isUsed(usedNames[i],names)){

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              names = this.possibleNames.toArray(names);

          }

      }

  }

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      if(str.length()==0) return false;

      for(int i=0;i<str.length();i++){

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      System.out.println("possibleNames after removing: "+person2.possibleNames);

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}

Kindly check the attached image below for the code output.

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