Question

Consider the following table. It shows the data on the velocity of an object v as a function of timet 4 12 16 20 24 v [ms034.7 61.8 82.8 99.2112.0121.9 129.7 135.7 140.4

please use python to write your code and explain your steps, thanks

Answer 1

import java.util.Scanner;

public class Postal

{

public int num2;    // 10000 digit

public int num3;    // 1000 digit

public int num4;    // 100 digit

public int num5;    // 10 digit

public int num6;    // 1 digit

public int checkDig; // check digit

public static int num;

public static String temp;

public static int menu;

public static int zip;

public static String bar0;

public static String bar1;

public static String bar2;

public static String bar3;

public static String bar4;

public static String bar5;

public static String bar6;

public static String bar7;

public static String bar8;

public static String bar9;

public static String str;

public static int numb;

public Postal()

{

zip = 0;

bar0 = "||:::"; bar1 = ":::||"; bar2 = "::|:|";

bar3 = "::||:"; bar4 = ":|::|"; bar5 = ":|:|:";

bar6 = ":||::"; bar7 = "|:::|"; bar8 = "|::|:";

bar9 = "|:|::";

}

public static int getZIP()

{

System.out.println("Enter a ZIP code : ");

Scanner sc = new Scanner(System.in);

zip = sc.nextInt();

while((zip<01001)||(zip>99950))

{

System.out.println("**** ERROR ****");

System.out.println("The ZIP code must be between 01001 and 99950");

System.out.println("Please,enter the correct zip : ");

zip = sc.nextInt();

}

return zip;

}

public static int menu()

{

System.out.println("**** Zip & Bar Code Convertor ****");

System.out.println("Choose one option from following : ");

System.out.println("1) Create ZIP barcode ");

System.out.println("2) Find ZIP code from barcode ");

System.out.println("3) Exit ");

Scanner sc = new Scanner(System.in);

return sc.nextInt();

}

public void getDigit(int num)

{

num2 = num/10000;

num3 = ((num/1000)-num2*10);

num4 = (num/100 - (num2*100 + num3*10));

num5 = (num/10 -(num2*1000 + num3*100 + num4*10));

num6 = (num - (num2*10000 + num3*1000 + num4*100 + num5*10));

checkDig = 100- (num2+num3+num4+num5+num6);

System.out.println(checkDig);

while(checkDig>10)

{   checkDig -= 10; }

System.out.println("**** BARCODE ****");

System.out.print("|");

getBar(num2);

getBar(num3);

getBar(num4);

getBar(num5);

getBar(num6);

getBar(checkDig);

System.out.print("|");

}

public void getBar(int x)

{

switch(x)

{

case 0: System.out.print(bar0); break;

case 1: System.out.print(bar1); break;

case 2: System.out.print(bar2); break;

case 3: System.out.print(bar3); break;

case 4: System.out.print(bar4); break;

case 5: System.out.print(bar5); break;

case 6: System.out.print(bar6); break;

case 7: System.out.print(bar7); break;

case 8: System.out.print(bar8); break;

case 9: System.out.print(bar9); break;

}

}

public static String number()

{

System.out.println("Enter a barcode with using : or | ");

Scanner scn = new Scanner(System.in);

String bar = scn.nextLine();

return bar;

}

public static void getNumber(String temp)

{

System.out.println("");

System.out.println(temp);

if(temp.equals(bar0))

{

numb = 0;

}

if(temp.equals(bar1))

{

numb = 1;

}

if(temp.equals(bar2))

{

numb = 2;

}

if(temp.equals(bar3))

{

numb = 3;

}

if(temp.equals(bar4))

{

numb = 4;

}

if(temp.equals(bar5))

{

numb = 5;

}

if(temp.equals(bar6))

{

numb = 6;

}

if(temp.equals(bar7))

{

numb = 7;

}

if(temp.equals(bar8))

{

numb = 8;

}

if(temp.equals(bar9))

{

numb = 9;

}

System.out.print(numb);

}

public static void divide(String temp)

{

Postal po = new Postal();

str = temp.substring(1,6);

po.getNumber(str);

str = temp.substring(6,11);

po.getNumber(str);

str = temp.substring(11,16);

po.getNumber(str);

str = temp.substring(16,21);

po.getNumber(str);

str = temp.substring(21,26);

po.getNumber(str);

}

public static void main(String[] args)

{

Postal pos = new Postal();

while(menu != 3)

{

System.out.println();

menu = pos.menu();

switch (menu)

{

case 1:

num = pos.getZIP();

pos.getDigit(num);

System.out.println();

break;

case 2:

temp = pos.number();

System.out.println(temp);

pos.divide(temp);

break;

case 3:

break;

}

}

}

}