What changes should you make to the following code if you delete the “using namespace std;”...
What changes should you make to the following code if you delete the “using namespace std;”
cout << "Who is there ? "; cin >> name;
cout << "Hello " << name << "!" << endl
Homework Answers
std::cout << "Who is there ? "; std::cin >> name; std::cout << "Hello " << name << "!" << std::endl
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What changes should you make to the following code if you delete
the “using namespace std;”...
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout...
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout << "Enter an integer cin >> number; if (number > B) cout << You entered a positive integer: " << number << endl; else if (number (8) cout<<"You entered a negative integer: " << number << endl; cout << "You entered e." << endl; cout << "This line is always printed." return 0;
what is the output for the following code? explain the steps. /*#include <iostream> using namespace std;...
what is the output for the following code? explain the steps. /*#include <iostream> using namespace std; int f(int &i) { i = 10; return(5 * i); } int main() { int n = 5; f(n); cout << n << "\n"; return 0; } #include <iostream> using namespace std; int sub1(int n) { n--; return n; } int main() { int m = 10; for(int j = 0; j < 10; j++) m -= sub1(j); cout << m << "\n"; return...
using the code above my instructor just want me to delete name from a list of...
using the code above my instructor just want me to
delete name from a list of students name. the function needs to be
called delete_name. It's in c++. please no changing the code above
just adding. this is pointer and dynamic array.
// This is chapter 9 Pointers and Dynamic array #include< iostream> #include<string> using namespace std; //Gv //function declaration string* add_name(string*,int&); void display_names (string*,int); //main int main() //local var int size-3; string *students_names-new string[size]; //code cout<<"Enter "<<size< students names:"<<endl;...
Make the pointer point at the 5th element of an array 1 #include <iostream> 3 using namespace std; 4 //make the p...
Make the pointer point at the 5th element of an array
1 #include <iostream> 3 using namespace std; 4 //make the pointer point at the 5th element of an array 6 int main) 7 int x[10]; 9 cin x[i]; 10 11 int*ptr; 12 13 14 cout <<*ptr << endl; 15
1 #include 3 using namespace std; 4 //make the pointer point at the 5th element of an array 6 int main) 7 int x[10]; 9 cin x[i]; 10 11 int*ptr;...
#include <iostream> #include <string> using namespace std; //Write a function that changes all characters in a...
#include <iostream> #include <string> using namespace std; //Write a function that changes all characters in a string to dashes string to_dash(string s){ for(int i = 0; i < s.length(); i++){ } return s; } int main(){ string s; cin >> s; s = to_dash(s); cout << s << endl; }
Need to implement Account.cpp and AccountManager.cpp code //Account.hpp #ifndef _ACCOUNT_HPP_ #define _ACCOUNT_HPP_ #include <string> using std::string;...
Need to implement Account.cpp and AccountManager.cpp code //Account.hpp #ifndef _ACCOUNT_HPP_ #define _ACCOUNT_HPP_ #include <string> using std::string; class Account { public: Account(); Account(string, double); void deposit(double); bool withdraw(double); string getName() const; double getBalance() const; private: string name; double balance; }; #endif ////////////////////////////////////////////// //AccountManager.hpp #ifndef _ACCOUNT_MANAGER_HPP_ #define _ACCOUNT_MANAGER_HPP_ #include "Account.hpp" #include <string> using std::string; class AccountManager { public: AccountManager(); AccountManager(const AccountManager&); //copy constructor void open(string); void close(string); void depositByName(string,double); bool withdrawByName(string,double); double getBalanceByName(string); Account getAccountByName(string); void openSuperVipAccount(Account&); void closeSuperVipAccount(); bool getBalanceOfSuperVipAccount(double&) const;...
How do can I update this code (Code A): Code (A) #include using namespace std; int fibonacci(int n) { int a = 0,...
How do can I update this code (Code A): Code (A) #include using namespace std; int fibonacci(int n) { int a = 0, b = 1, c; if (n <= 1) return n; for (int i = 2; i <= n; i++) { c = a + b; a = b; b = c; } return b; } int fibonacciRecursive(int n) { if (n <= 1) { return n; } return fibonacciRecursive(n-1) + fibonacciRecursive(n-2); } int main() { int n;...
Fix this code so only the function prototype comes before main. #include <iostream> using namespace std;...
Fix this code so only the function prototype comes before main. #include <iostream> using namespace std; bool isMultiple(int num1, int num2) { return num1 % num2 == 0; } int main() { char ch = 'Y'; int num1, num2; while(ch =='Y') // While ch is equal to Y { cout << "Enter two numbers(largest first): "; cin >> num1; // Getting 1st number cin >> num2; // Getting 2nd number if(isMultiple(num1, num2)) cout << num2 << " " << "IS...
Convert the below code into if else selection: #include <iostream> using namespace std; int main() {...
Convert the below code into if else selection: #include <iostream> using namespace std; int main() { int num; sin. >> num; switch (num) { case 1: cout << "Casel: Value is: << num << endl; break; case 2: break; case 3: cout << "Case3: Value is: " << num << endl; break; default: cout << "Default: Value is: << num << endl; break; } return; }
#include <iostream> #include <chrono> using namespace std; double improvedPow(double x, int y) { // To be...
#include <iostream> #include <chrono> using namespace std; double improvedPow(double x, int y) { // To be implemented by you } int main() { cout << "To calculate x^y ..." << endl; double x; int y; cout << "Please enter x: "; cin >> x; cout << "Please enter y: "; cin >> y; if(x == 0) { if (y > 0) cout << 0 << endl; else cout << "x^y is not defined" <<endl; } else { cout << improvedPow(x,y)...
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout << "Enter an integer cin >> number; if (number > B) cout << You entered a positive integer: " << number << endl; else if (number (8) cout<<"You entered a negative integer: " << number << endl; cout << "You entered e." << endl; cout << "This line is always printed." return 0;
using the code above my instructor just want me to
delete name from a list of students name. the function needs to be
called delete_name. It's in c++. please no changing the code above
just adding. this is pointer and dynamic array.
// This is chapter 9 Pointers and Dynamic array #include< iostream> #include<string> using namespace std; //Gv //function declaration string* add_name(string*,int&); void display_names (string*,int); //main int main() //local var int size-3; string *students_names-new string[size]; //code cout<<"Enter "<<size< students names:"<<endl;...
Make the pointer point at the 5th element of an array
1 #include <iostream> 3 using namespace std; 4 //make the pointer point at the 5th element of an array 6 int main) 7 int x[10]; 9 cin x[i]; 10 11 int*ptr; 12 13 14 cout <<*ptr << endl; 15
1 #include 3 using namespace std; 4 //make the pointer point at the 5th element of an array 6 int main) 7 int x[10]; 9 cin x[i]; 10 11 int*ptr;...
Convert the below code into if else selection: #include <iostream> using namespace std; int main() { int num; sin. >> num; switch (num) { case 1: cout << "Casel: Value is: << num << endl; break; case 2: break; case 3: cout << "Case3: Value is: " << num << endl; break; default: cout << "Default: Value is: << num << endl; break; } return; }
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