1) Convert the following Java code by using a function in C++, Python. public class lab9{ public static void main(String [Jargs){ System.out.println(" 10 + 20 ="+ calc(10,20,+')); System.out.println(" 10 * 20 = " + calc( 10, 20, *')); System.out.println(" 10 - 20 ="+ calc( 10, 20, '-')); System.out.println(" 10/ 20 ="+ calc( 10, 20, ")); } public static int calc (int arg1, int arg2, char arg3) { int total=0; if (arg3 =+') total = argl + arg2; if (arg3 ==*) total = argl * arg2; if (arg3 ='-) total = argl - arg2; if (arg3 =/) total = argl / arg2; return total; } } %3D || 10 + 20 10 * 20 20 The output is 30 200 -10 %3! %3D 10 10 / 20 %3D 2) Write your codes again in C++, Python by using total as a global variable. Don't return total from the function and the output will be the same. II I|||||

int main() { E(); C(); E(); } void B() {...} void C() {...} void D() {...} void E() { B(); D(); } Which describes the order in which the functions are called when the program is run?

Java - Smallest Number

Fill in the blanks (...)C++ homework #include <iostream>using namespace std;class Date {public:….. void setDate(int date_day, int date_month, int date_year){ //put the date……………….} void getDate(){//show the date………}}; // end class //... int main(){int day,month,year; cout<<"Please enter the currents day, month and year"<<endl;cout <<"enter day: ";cin >> day;cout <<"enter month: ";cin >> month;cout <<"enter year: ";cin >> year; Date today; today.setDate(day,month,year);today.getDate(); Date yesterday;yesterday.setDate(day-1,month,year);cout<<"Yesterday ";yesterday.getDate(); return 0;}

****will this write out in C++ the same that it will in java 1. Pet class package Library; public class Pet {   String name;   String type;   int weight;   public Pet() {       System.out.println("Creating a new pet");   }     @Override   public void finalize()   {       System.out.println("In the pet destructor.");   }   public String getName() {       return name;   }   public void setName(String name) {       this.name = name;   }   public String getType() {       return type;   }   public void setType(String type) {       this.type = type;   }   public int getWeight() {       return weight;   }   public void setWeight(int weight) {       this.weight = weight;   }        } 2.Main class package Library; import java.util.Random;import java.util.Scanner; public class MyPets {    public static void main(String[] args) {       Scanner sc = new Scanner(System.in);             System.out.println("How many pets do you have?");       int numOfPets = Integer.valueOf(sc.nextLine());…

b) Explain step by step exactly what the code in the image below does EXACTLY and how the initals AR are printed.

Classwork #5 - Area calculation of a circle Write a C program that reads the radius of a circle and prints its area and droumference ns: #include int main() { return 0; } TELEGRAM ? End of Lecture 4

Q-2) Given the following code: class Calculation { int z, public void addition(int x, int y) { z = x + y; System.out.println("The sum of the given numbers:"+z); } public void Subtraction(int x, int y) { z = x-y; System.out.println("The difference between the given numbers:"+z); public class My_Calculation extends Calculation { public void multiplication(int x, int y) { z = x*y; System.out.println("The product of the given c) Give the output when this program is run: numbers:"+z); } public static void main(String args[]) { int a = 20, b = 10; } My Calculation demo = new My_Calculation(); demo.addition(a, b); demo.Subtraction(a, b); demo.multiplication(a, b); Complete the missing lines in a and b a) Name the superclass the subclass b) Suppose we wish to save the program in a text file My_Calculation. The extension should be d) Which objects (variables and methods) are inherited from the superclass? e) If you instantiate demo as Calculation demo = new My_Calculation(); in the main…