import java.util.Scanner;

public class Calculator $\{$

public static void main$($String$[]$ args$)\{$

Scanner scanner $=$ new Scanner$($System$.$in$)$;

char tryAgain;

do $\{$

startEnteringBinaryNumbers$($scanner$)$;

System.out.print$("$Would you like to try again $[$Y or y for yes$]?")$;

tryAgain $=$ scanner.next$().$charAt$(0)$;

$\}$ while $($tryAgain $==\text{'}$Y$\text{'}||$ tryAgain $==\text{'}$y$\text{'})$;

scanner.close$()$;

System.out.println$("$Thank you for using the program"$)$;

$\}$

public static void startEnteringBinaryNumbers$($Scanner scanner$)\{$

int numBinaryNumbers;

int sum $=0$;

int min $=$ Integer.MAX$\_$VALUE;

int max $=$ Integer.MIN$\_$VALUE;

System.out.print$("$How many binary numbers would you like to enter? $")$;

numBinaryNumbers $=$ scanner.nextInt$()$;

for $($int i $=0$; i $$ numBinaryNumbers; i$++)\{$

System.out.print$("$Enter the binary number: $")$;

String binaryNumber $=$ enterBinaryNumber$($scanner$)$;

int decimalValue $=$ convertBinaryToDecimal$($binaryNumber$)$;

sum $+=$ decimalValue;

if $($decimalValue $$ min$)\{$

min $=$ decimalValue;

$\}$

if $($decimalValue $>$ max$)\{$

max $=$ decimalValue;

$\}$

System.out.println$("$The binary number you just entered has decimal value $"+$ decimalValue$)$;

$\}$

double average $=($double$)$ sum $/$ numBinaryNumbers;

System.out.println$("$The sum is $"+$ sum$)$;

System.out.println$("$The minimum value is $"+$ min$)$;

System.out.println$("$The maximum value is $"+$ max$)$;

System.out.println$("$The average is $"+$ average$)$;

$\}$

public static String enterBinaryNumber$($Scanner scanner$)\{$

return scanner.next$()$;

$\}$

public static int convertBinaryToDecimal$($String binaryNumber$)\{$

int decimalValue $=0$;

int power $=0$;

for $($int i $=$ binaryNumber.length$()-1$; i $>=0$; i$--)\{$

if $($binaryNumber$.$charAt$($i$)==\text{'}1\text{'})\{$

decimalValue $+=$ Math.pow$(2,$ power$)$;

$\}$

power$++$;

$\}$

return decimalValue;

$\}$

$\}$