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- 2 Write the_code for the function printRoster, it should print out the contacts in a format similar to the example. You can use a range-based for-loop and auto to simplify the solution, if you wish. } #include #include #include #include #include 3 using namespace std; ) void printRoster(map>>& roster) { ) |/ Fill code here | } 2 int main({ map>> roster; roster["UCLA"]["CS15"]. emplace_back("Anthony Davis"); roster("UCLA"]["CS15"].emplace_back("Talen Horton-Tucker"); 5 roster("UCLA"]"MATH-101"]. emplace_back("LeBron James"); 1 roster("SMC"]["CHEM-101"]. emplace_back("Russel1 Westbrook"); 3 printRoster(roster); } return; Sample Output 2 UCB MATH101: LeBron James Cs15: Anthony Davis Talen Horton-Tucker SMC CHEM-101: Russell WestbrookComplete the code: #include<iostream> using namespace std; void main() { // Fill in the code to declare the printSum function. int i = 4, j = 5; // Fill in the code to invoke the printSum function to display the sum of i and j. } void printSum(int i, int j) { // Fill in the code here to display the sum of i and j. }explain pleaset) Write a one-liner JAVA function that takes a string s and an integer i as the parameters and removes the character at index i from the string s and returns the string. public static String deleteCharAt_i(String s, int i){ //write your one-line code here }
- #include <iostream> using namespace std; int main ( ) { static double i; i = 20; cout << sizeof(i); return 0; } i'm new to the rogramming so sir/mam please provide the correct output for my codeCode using c++ 3. From Person to People by CodeChum Admin Now that we have created a Person, it's time to create more Person and this tech universe shall be filled with people! Instructions: In the code editor, you are provided with the definition of a struct Person. This struct needs an integer value for its age and character value for its gender. Furthermore, you are provided with a displayPerson() function which accepts a struct Person as its parameter. In the main() function, there's a pre-created array of 5 Persons. Your task is to ask the user for the values of the age and gender of these Persons. Then, once you've set their ages and genders, call the displayPerson() function and pass them one by one. Input 1. A series of ages and genders of the 5 Persons Output Person·#1 Enter·Person's·age:·24 Enter·Person's·gender:·M Person·#2 Enter·Person's·age:·21 Enter·Person's·gender:·F Person·#3 Enter·Person's·age:·22 Enter·Person's·gender:·F Person·#4…#include<iostream> using namespace std; void main() { // Fill in the code to declare the printSum function. int i = 4, j = 5; // Fill in the code to invoke the printSum function to display the sum of i and j. } void printSum(int i, int j) { // Fill in the code here to display the sum of i and j. }explain please c++ and its void main()
- Topical Information Use C++. This lab will help you practice with operator overloading (NOT mixed with classes). Program Information Write a program that allows the user to enter the values to assign a card's suit (commonly implemented as an enumeration — Hearts, Clubs, Diamonds, Spades) from the keyboard. You cannot use a menu. Your program must read the user's choice directly into the card suit variable (of an enum type). (Note: You cannot overload operators for built-in types, but enumerations are, technically, user-defined types. Therefore you can overload input/output operators for them.) This proof of concept application will help show your programming team that the bridge game you are designing can accept bids directly from the player without having to rely on a clumsy menu interface. An example program interaction might look something like (the parts underlined are typed by the user): $ ./suitenter.out Welcome to the Card Suit Entering Program!!! What is the suit of…#include using namespace std; bool Facto(int* pSquared, int* pCubed, int n); int main() { int number, squared, cubed; bool status; cout « "Enter a number (0 - 10): "; cin >> number; /* a. Write the statement to call function Facto() */ if (status) { cout <« "Number: " << number << end1; cout <« "Square: cout <« "Cube: " <« cubed « endl; } " « squared « endl; else cout « "Error encountered!\n"; cout <« endl « endl; bool Facto(int* pSquared, int* pCubed, int n) bool value; /* b. Write the statements in the function body */ return value;#include <iostream>using namespace std; /* Define your function here */ int main() {/* Type your code here. Your code must call the function. */ return 0;}
- #include <iostream>#include <iomanip> //For setprecisionusing namespace std; int main() { #enter code herereturn 0;} ****Write in C++ Please.#include using namespace std; void myfunction(int num2, int num1); lint main() { my function (5,2); return 0; } void myfunction(int num1, int num2) {if (num1>3) cout << "A1"; else if (num1<3) cout<<"A2"; else cout<<"A3";} O A2 O A1 O A3 A1 A2 A3-- Implement Logical disjunction (OR) using case expressions -- NOTE feel free to change the function declaration -- (pattern match on the arguments), just don't change -- the type decleration -- NOTE^2 You are NOT ALLOWED to use || please use elm