نقطتان )2(what is the output of thefollowing program#includeusing namespace std;|void p(){Result of 1st expression is : "<<22< Result of 1st expression is :22Result of 2nd expression is : 18.8Result of 3rd expression is : 120Result of 4th expression is : 35Result of Sth expression is :Press any key to continue420 خيار 4Press any key to continueO الخيار رقم 1

In C++, cout is the instance (object) of the ostream class. It is used to produce output on the…

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Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question 1 The following program generates an error. Why? #include #include #include using namespace std; int main() { int num1; int num2; cin >> num1; cin >> num2; if (num1 > num2) cout << num1 << " is greater" << endl; else cout << num2 << " is greater" << endl; return 0; O Only .h files can be included, hence including Shopping.cpp is invalid. The variables num1 and num2 should be declared in a class and accessed through functions. O Since Shopping class has been included, not making its object in main would generate an error.Since Shopping class has been included, not making its object in main would generate an error. O Since no strings have been used in the program, the include statement for string would generate an error.
Question 1 is already done need help with the others though This is the C code I have so far #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees **emps = new employees()[10]; //Added new statement ---- bartleby // function to read the employee data from the user void readEmployee(struct employees *emp) { printf("Enter name: "); gets(emp->name); printf("Enter ssn: "); for(int i =0; i <9; i++) scanf("%d", &emp->ssn[i]); printf("Enter birth year: "); scanf("%d", &emp->yearBorn); printf("Enter salary: "); scanf("%d", &emp->salary); } // function to create a pointer of employee type struct employees *createEmployee() { // creating the pointer struct employees *emp = malloc(sizeof(struct employees)); // function to read the data readEmployee(emp); // returning the data return emp; } // function to…
Question 1 is already done need help with the others though This is the C code I have so far #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees **emps = new employees()[10]; //Added new statement ---- bartleby // function to read the employee data from the user void readEmployee(struct employees *emp) { printf("Enter name: "); gets(emp->name); printf("Enter ssn: "); for(int i =0; i <9; i++) scanf("%d", &emp->ssn[i]); printf("Enter birth year: "); scanf("%d", &emp->yearBorn); printf("Enter salary: "); scanf("%d", &emp->salary); } // function to create a pointer of employee type struct employees *createEmployee() { // creating the pointer struct employees *emp = malloc(sizeof(struct employees)); // function to read the data readEmployee(emp); // returning the data return emp; } // function to…
C++
Question 11 The tripleThreat function will print out what the tripling of an input is results in. Here is sample code that includes the necessary libraries and namespace, as well as the main() function. #include #include #include "tripleThreat.h" using namespace std; int main() { string test = int num = 42; double numTwo = 3.14; "yum"; tripleThreat (num); tripleThreat (numTwo); tripleThreat (test); return 0; } Here is the sample output: If I'm given 42, then tripling the fun gives me 126 If I'm given 3.14, then tripling the fun gives me 9.42 If I'm given yum, then tripling the fun gives me yumyumyum Write the function implementation for tripleThreat below that would go in tripleThreat.h. Edit View Insert Format Tools Table
Question 1 is already done need help with the others though This is the C code I have so far #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees **emps = new employees()[10]; //Added new statement ---- bartleby // function to read the employee data from the user void readEmployee(struct employees *emp) { printf("Enter name: "); gets(emp->name); printf("Enter ssn: "); for(int i =0; i <9; i++) scanf("%d", &emp->ssn[i]); printf("Enter birth year: "); scanf("%d", &emp->yearBorn); printf("Enter salary: "); scanf("%d", &emp->salary); } // function to create a pointer of employee type struct employees *createEmployee() { // creating the pointer struct employees *emp = malloc(sizeof(struct employees)); // function to read the data readEmployee(emp); // returning the data return emp; } // function to…
Annotate each line of the following code including what each built-in function does. #include <iostream> #include <string> using namespace std; int main() { string woo = “”; string s1 = "who's woods these are I think I know "; s1 += " his house in in the village low."; cout << s1 << " " << s1.length() << endl << endl; cout << s1.at(10) << endl; cout << s1.substr(10, 6); s1.insert(10, "hi there"); cout << s1 << endl; s1.erase(5, 6); cout << s1 << endl; woo = s1.substr(0, s1.find(" ")); s1.clear(); cout << s1 << endl; cout << s1.empty() << endl; cout << woo << endl;…
Identify the maximum number of errors in the code and rewrite the code. #include using namespace std; void main() { int a, b, c; cout >> "enter three sides of a triangle" >> endl; cin > "Area of Triangle ">> s(s - a)(s - b)(s - c)>endl; system("pause");
Question 1 is already done need help with the others though This is the C code I have so far #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees **emps = new employees()[10]; //Added new statement ---- bartleby // function to read the employee data from the user void readEmployee(struct employees *emp) { printf("Enter name: "); gets(emp->name); printf("Enter ssn: "); for(int i =0; i <9; i++) scanf("%d", &emp->ssn[i]); printf("Enter birth year: "); scanf("%d", &emp->yearBorn); printf("Enter salary: "); scanf("%d", &emp->salary); } // function to create a pointer of employee type struct employees *createEmployee() { // creating the pointer struct employees *emp = malloc(sizeof(struct employees)); // function to read the data readEmployee(emp); // returning the data return emp; } // function to…
Can anyone help me with these coding questions
C++ Fix this code so that it displays in the format like the image shown where the principal and rate should have a fixed precision of 2 for each of the five percentages 5%,6%,7%,8%,9%,10%. The amount of the deposit should not have the fixed precision and should remain in the decimal format. #include <iostream>#include <iomanip>#include <cmath>using namespace std; int main(){double principal{ 1000 };double rate{ 0.05 }; for (rate; rate <= 0.10; rate += 0.01) {cout << "" << endl;cout << "Initial principal: " << principal << endl;cout << "Interest Rate: " << rate * 100 << "%" << endl;cout << setw(4) << "Year" << setw(20) << "Amount on deposit" << endl;for (unsigned int year{ 1 }; year <= 10; year++) {double amount = principal * pow(1.0 + rate, year); cout << setw(4) << year << setw(20) << amount << endl; }}}
C++

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نقطتان )2( what is the output of the following program #include using namespace std; |void p() { Result of 1st expression is : "<<22<