//Lab10A.h
/*
* Lab9A.h
*/
|
//Use #ifndef directive for Lab9A.h |
|
//Create a function that identifies the operator // Name of the function isOperator // Formal parameter char // return type bool // 0~9, a ~z, A ~ Z return true; |
#ifndef Lab9A_H_
#define Lab9A_H_
bool isOperator(char ch) {
return (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z');
}
#endif
//Lab10A.h /* * Lab9A.h */ //Use #ifndef directive for Lab9A.h //Create a function that identifies...
// Name.h #ifndef __NAME_H__ #define __NAME_H__ #include <iostream> #include <string> using namespace std; #define MAXLENGTH 12 #define NAME_CHARS "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-'" namespace Errors { struct InvalidName { }; } class Name { public: Name ( string first_name = "", string last_name = ""); string first() const; string last() const; void set_first( string fname ); void set_last( string lname); friend ostream& operator<< ( ostream & os, Name name ); friend bool operator== (Name name1, Name...
I need help with those two functions c++ #ifndef TRIPLE_H #define TRIPLE_H #include <iostream> #include <string> using namespace std; class Triple { private: int a, b, c; public: Triple(); // all elements have value 0 Triple(int k); // all elements have value k Triple(int x, int y, int z); // specifies all three elements Triple(string s); // string representation is "(a,b,c)" string toString(); // create a string representation of the vector void fromString(string s); // change the vector to equal...
I need help implementing 3 function prototypes with using operator overloading in a class. I have bolded the section I need help with since the cpp file is bigger than I expected. Any comments throughout would be extremely helpful. Time.cpp file #include "Time.h" #include #include #include // The class name is Time. This defines a class for keeping time in hours, minutes, and AM/PM indicator. // You should create 3 private member variables for this class. An integer variable for...
Please use C++ and add comments to make it easier to read. Do the following: 1) Add a constructor with two parameters, one for the numerator, one for the denominator. If the parameter for the denominator is 0, set the denominator to 1 2) Add a function that overloads the < operator 3) Add a function that overloads the * operator 4) Modify the operator<< function so that if the numerator is equal to the denominator it just prints 1...
c++ help please!
Create a 2D character array in your main function and
use nested for loops to fill the array with the letter āeā to
represent empty spaces.
Create a function to print the board on the screen using
a nested for loop. The function header is:
void printBoard (char board [][3])
Create a function that checks whether a particular space
has already been filled. If the space is filled it returns a
boolean value of true, otherwise false....
C++ Programming Use the following function to create a program that determines whether (n ^ 2 + 1) is prime for each of the primes not exceeding 1000. bool check_prime(int input) { for(int i = 2; i <= sqrt(input); ++i) { if(input % i == 0) { return false; } } return true; }
QUIZ 9 QUESTION 1 An enumeration contains enumerators that represent a. the functions for the enumeration b. the constants for the enumeration c. the operators for the enumeration d. the variables for the enumeration 1 points QUESTION 2 Which of the following problems is not a problem with using unscoped enumerations? a. The code for using them is more complex. b. They allow you to accidentally convert an enumerator to an integer type. c. They can lead to name...
Please rewrite this function using recursive function #include using namespace std; struct Node { char ch; Node* next; }; class LinkedList { Node* head; public: LinkedList(); ~LinkedList(); void add(char ch); bool find(char ch); bool del(char ch); friend std::ostream& operator<<(std::ostream& out, LinkedList& list); }; LinkedList::LinkedList() { head = NULL; } LinkedList::~LinkedList() { Node* cur = head, * tmp; while (cur != NULL) { tmp = cur->next; delete cur; cur = tmp; } } void LinkedList::add(char ch) { Node* cur = head,...
/ Animal.hpp
#ifndef ANIMAL_H_
#define ANIMAL_H_
#include <string>
class Animal
{
public:
Animal();
Animal(std::string, bool domestic=false, bool
predator=false);
std::string getName() const;
bool isDomestic() const;
bool isPredator() const;
void setName(std::string);
void setDomestic();
void setPredator();
protected: // protected so that derived class can directly
access them
std::string name_;
bool domestic_;
bool predator_;
};
#endif /* ANIMAL_H_ */
//end of Animal.h
//
/////////////////////////////////////////////////////////////////Animal.cpp
#include "Animal.h"
Animal::Animal(): name_(""),domestic_(false),
predator_(false){
}
Animal::Animal(std::string name, bool domestic, bool
predator):
name_(name),domestic_(domestic), predator_(predator)
{
}
std::string Animal::getName() const{
return...
multiple choice questions!
What's true concerning the pinMode() function? o It accepts port work direction as a parameter (input or output) o lt accepts the configured pin number as a parameter - This function is required to configure port work direction You don't need to communicate parameters to this function What needs to be remembered when you create a variable? You need to communicate a certain type to it O You need to choose a name for it 0 You...