Rewrite the following java program in assembly language using mars. /** This pro

Question

Rewrite the following java program in assembly language using mars.

/**

This program is designed to take the total amount a customer owes and subtract it from what he has

paid and then determine how much change he will recive. in the form of dollars, nickel, quarter, dimes,

and pennies

*/

import java.util.Scanner;

public class Belton

{

public static void main (String[] args)

{

double amtDue; // Amount that must be paid

double amtPay; // Amount given to cashier

double change; // Amount to be given back to the customer

int customers; // Number of customers

Scanner keyboard = new Scanner(System.in);

System.out.println("Please enter the number of customers?");

customers= keyboard.nextInt();

for (int count =1;count<=customers;count++)

{

System.out.println("Processing Customer " + count);

System.out.println("What is the amount of your purchase?");

amtDue = keyboard.nextDouble();

System.out.println("How much did you pay?");

amtPay = keyboard.nextDouble();

change = amtPay - amtDue;

System.out.println(" Your change is: " + change);

System.out.println("Thanks for shopping with us! Come again soon.");

}

}

}

Explanation / Answer

.Ltext0:

        .local _ZStL8__ioinit

        .comm _ZStL8__ioinit,1,1

        .section     

        .rodata

        .align 8

        .LC0:

.string "Please enter the number of customers?"

.LC1:

.string "Processing Customer "

.align 8

.LC2:

.string "What is the amount of your purchase?"

.LC3:

.string "How much did you pay?"

.LC4:

.string " Your change is: "

.align 8

.LC5:

.string "Thanks for shopping with us! Come again soon."

.text

.globl main

main:

        .LFB971:

        .cfi_startproc

        .cfi_personality 0x3,__gxx_personality_v0

        .cfi_lsda 0x3,.LLSDA971

        pushq   %rbp

        .cfi_def_cfa_offset 16

        .cfi_offset 6, -16

        movq    %rsp, %rbp

        .cfi_def_cfa_register 6

        subq    $48, %rsp

        .LBB2:

        movl    $.LC0, %esi

        movl    $_ZSt4cout, %edi

        .LEHB0:

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        leaq    -32(%rbp), %rax

        movq    %rax, %rsi

        movl    $_ZSt3cin, %edi

        call    _ZNSirsERi

        .LBB3:

        movl    $1, -28(%rbp)

        jmp     .L2

        .L3:

        movl    $.LC1, %esi

        movl    $_ZSt4cout, %edi

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        movl    -28(%rbp), %edx

        movl    %edx, %esi

        movq    %rax, %rdi

        call    _ZNSolsEi

        movl    $.LC2, %esi

        movl    $_ZSt4cout, %edi

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        leaq    -24(%rbp), %rax

        movq    %rax, %rsi

        movl    $_ZSt3cin, %edi

        call    _ZNSirsERd

        movl    $.LC3, %esi

        movl    $_ZSt4cout, %edi

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        leaq    -16(%rbp), %rax

        movq    %rax, %rsi

        movl    $_ZSt3cin, %edi

        call    _ZNSirsERd

        movsd   -16(%rbp), %xmm0

        movsd   -24(%rbp), %xmm1

        subsd   %xmm1, %xmm0

        movsd   %xmm0, -8(%rbp)

        movl    $.LC4, %esi

        movl    $_ZSt4cout, %edi

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        movq    %rax, %rdx

        movq    -8(%rbp), %rax

        movq    %rax, -40(%rbp)

        movsd   -40(%rbp), %xmm0

        movq    %rdx, %rdi

        call    _ZNSolsEd

        movl    $.LC5, %esi

        movl    $_ZSt4cout, %edi

        call    _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc

        .LEHE0:

        addl    $1, -28(%rbp)

        .L2:

        movl    -32(%rbp), %eax

        cmpl    %eax, -28(%rbp)

        jle     .L3

        .LBE3:

        movl    $0, %eax

        jmp     .L7

        .L6:

        movq    %rax, %rdi

        .LEHB1:

        call    _Unwind_Resume

        .LEHE1:

        .L7:

        .LBE2:

        leave

        .cfi_def_cfa 7, 8

        ret

        .cfi_endproc

        .LFE971:

        .globl __gxx_personality_v0

        .section     

        .gcc_except_table,"a",@progbits

        .LLSDA971:

        .byte   0xff

        .byte   0xff

        .byte   0x1

        .uleb128

        .LLSDACSE971-

        .LLSDACSB971

        .LLSDACSB971:

        .uleb128 .LEHB0-.LFB971

        .uleb128 .LEHE0-.LEHB0

        .uleb128 .L6-.LFB971

        .uleb128 0

        .uleb128 .LEHB1-.LFB971

        .uleb128 .LEHE1-.LEHB1

        .uleb128 0

        .uleb128 0

        .LLSDACSE971:

        .text_Z41__static_initialization_and_destruction_0ii:

        .LFB977:

        movl    $_ZStL8__ioinit, %edi

        call    _ZNSt8ios_base4InitC1Ev

        movl    $__dso_handle, %edx

        movl    $_ZStL8__ioinit, %esi

        movl    $_ZNSt8ios_base4InitD1Ev, %edi

        call    __cxa_atexit

        .cfi_startproc

        pushq   %rbp

        .cfi_def_cfa_offset 16

        .cfi_offset 6, -16

        movq    %rsp, %rbp

        .cfi_def_cfa_register 6

        subq    $16, %rsp

        movl    %edi, -4(%rbp)

        movl    %esi, -8(%rbp)

        cmpl    $1, -4(%rbp)

        jne     .L8

        cmpl    $65535, -8(%rbp)

        jne     .L8

        .L8:

        leave

        .cfi_def_cfa 7, 8

        ret

        .cfi_endproc

        .LFE977: _GLOBAL__sub_I_main:

        .LFB978:

        .cfi_startproc

        pushq   %rbp

        .cfi_def_cfa_offset 16

        .cfi_offset 6, -16

        movq    %rsp, %rbp

        .cfi_def_cfa_register 6

        movl    $65535, %esi

        movl    $1, %edi

        call    _Z41__static_initialization_and_destruction_0ii

        popq    %rbp

        .cfi_def_cfa 7, 8

        ret

        .cfi_endproc

        .LFE978:

        .section       .init_array,"aw"

        .align 8

        .quad   _GLOBAL__sub_I_main

        .text

        .Letext0:

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