Homework Answers
4)
void print() {
cout << "Welcome to the world of functions!";
}
5)
void printSumProduct() {
cout << "Product of 2 and 3: " << 2 * 3 << endl;
cout << "Sum of 2 and 3: " << 2 + 3 << endl;
}
6)
void printSumProduct(int a, int b) {
cout << "Product: " << a * b << endl;
cout << "Sum: " << a + b << endl;
}
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c++
• return type function name (parameter); • Ex: int Joe(int, int); • Ex: void gg(int,...
61. The following program is accepted by the compiler: int sum( int x, int y...
61. The following program is accepted by the compiler: int sum( int x, int y ) { int result; result = x + y; } T__ F__ 62. The following implementation is accepted by the compiler: void product() { int a; int b; int c; int result; cout << "Enter three integers: "; cin >> a >> b >> c; result = a * b * c; ...
Write a int function that accepts as parameter the name of a candidate and return the...
Write a int function that accepts as parameter the name of a candidate and return the number of votes received by the candidate. So, if the user enters Duck, the output will be 6000. Of course, if the given name does not exist, display an appropriate message. Need help with the above here is what i have so far: #include <iostream> #include <iomanip> #include <string> #include <vector> #include <map> using namespace std; // Get the details from the user for...
Fix this C++ code so that the function prototypes come before main. Main needs to be...
Fix this C++ code so that the function prototypes come before main. Main needs to be declared first. Then call to the functions from inside of main. #include<cstdlib> using namespace std; //prompt user for input void getGrades(int gradeArray[],int size) { for(int i=0; i<size; i++) { cout<<"Enter the grade "<<i+1<<": "; cin>>gradeArray[i]; } } // finding average of all numbers in array float computeAverage(int numbers[],int size) { float sum=0; for(int i=0; i<size; i++) { sum = sum + numbers[i]; //compute sum...
1) Fix the Function #include <iostream> void print Num() { std::cout << number; }; int main()...
1) Fix the Function #include <iostream> void print Num() { std::cout << number; }; int main() { int number = 35; printNum (number); return 0; (Give two ways to fix this code. Indicate which is preferable and why.) #include <iostream> void double Number (int num) {num = num * 2;} int main() { int num = 35; double Number (num); std::cout << num; // Should print 70 return 0; (Changing the return type of doubleNumber is not a valid solution.)
c++ language 1) Create a function that prints a greeting when called with a name such...
c++ language
1) Create a function that prints a greeting when called with a name such as greeting ("Elona") 2) Create a function that squares a double number and returns the result as a double. 3) Create a function that takes 5 int numbers and returns the average as a float 4) Create a single function that gives a greeting, calculates the average of 5 grades but does not return a value. Hint: Use return type void and a string...
C++ #include <iostream> using namespace std; bool checkinventoryid(int id) { return id > 0; }...
C++
#include <iostream>
using namespace std;
bool checkinventoryid(int id)
{
return id > 0;
}
bool checkinventoryprice(float price)
{
return price > 0;
}
void endProgram()
{
system("pause");
exit(0);
}
void errorID(string str)
{
cout << "Invalid Id!!! " << str
<< " should be greater than 0" << endl;
}
void errorPrice(string str)
{
cout << "Invalid Price!!!" << str
<< " should be greater than 0" << endl;
}
int inputId()
{...
Code in C++: Please help me fix the error in function: void write_account(); //function to write...
Code in C++: Please help me fix the error in function: void write_account(); //function to write record in binary file (NOTE: I able to store data to a txt file but however the data get error when I try to add on data the second time) void display_all(); //function to display all account details (NOTE: This function is to display all the info that save account.txt which is ID, Name, and Type) void modify_account(int); //function to modify record of file...
C PROGRAMMING ONLY 22 2 points Write a function for the following specs: • type: int...
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#include <iostream> #include <fstream> using namespace std; //constants const int CAP = 100; //function prototypes bool...
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(a) Consider the following C++ function: 1 int g(int n) { 2 if (n == 0)...
(a) Consider the following C++ function: 1 int g(int n) { 2 if (n == 0) return 0; 3 return (n-1 + g(n-1)); 4} (b) Consider the following C++ function: 1 bool Function (const vector <int >& a) { 2 for (int i = 0; i < a. size ()-1; i ++) { 3 for (int j = i +1; j < a. size (); j ++) { 4 if (a[i] == a[j]) return false; 5 6 } 7 return...
1) Fix the Function #include <iostream> void print Num() { std::cout << number; }; int main() { int number = 35; printNum (number); return 0; (Give two ways to fix this code. Indicate which is preferable and why.) #include <iostream> void double Number (int num) {num = num * 2;} int main() { int num = 35; double Number (num); std::cout << num; // Should print 70 return 0; (Changing the return type of doubleNumber is not a valid solution.)
c++ language
1) Create a function that prints a greeting when called with a name such as greeting ("Elona") 2) Create a function that squares a double number and returns the result as a double. 3) Create a function that takes 5 int numbers and returns the average as a float 4) Create a single function that gives a greeting, calculates the average of 5 grades but does not return a value. Hint: Use return type void and a string...
C++
#include <iostream>
using namespace std;
bool checkinventoryid(int id)
{
return id > 0;
}
bool checkinventoryprice(float price)
{
return price > 0;
}
void endProgram()
{
system("pause");
exit(0);
}
void errorID(string str)
{
cout << "Invalid Id!!! " << str
<< " should be greater than 0" << endl;
}
void errorPrice(string str)
{
cout << "Invalid Price!!!" << str
<< " should be greater than 0" << endl;
}
int inputId()
{...
C PROGRAMMING ONLY
22 2 points Write a function for the following specs: • type: int • parameter: character array • Behavior: o Open the file using the parameter for the file name in read mode. o Return O if the file opened successfully, 1 if unable to open the file. В І о A- A Ex x, EE 12 23 2 points Write a function for the following specs: type: void • parameters: FILE", int[], int size Behavior: o...
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