IC VanabieTemalns allocated be- Determine the valué of each of the following expression a. static_cast (toupper('$')) b. static_cast (toupper ('3')) static cast (toupper('#')) C. d. static_cast (toupper ('d')) static cast (tolower('+')) e. f. static cast (tolower ('?')) g. static cast (tolower ('H')) h. static cast (tolower('%')) Determine the value of each of the following expressions: abs (12) b. fabs (23.45) c. fabs (-7.8) a. d.

IC VanabieTemalns allocated be- Determine the valué of each of the following expression a. static_cast (toupper('$')) b. static_cast (toupper ('3')) static cast (toupper('#')) C. d. static_cast (toupper ('d')) static cast (tolower('+')) e. f. static cast (tolower ('?')) g. static cast (tolower ('H')) h. static cast (tolower('%')) Determine the value of each of the following expressions: abs (12) b. fabs (23.45) c. fabs (-7.8) a. d.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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#include <iostream>using namespace std; double average(int sum_of_grades,int num_grades){return sum_of_grades/(float)num_grades;} int main() {int num_grades,grade,sum=0;char grade_value;cout<<"Enter the number of grades"<<endl;cin>>num_grades;for(int i=0;i<num_grades;i++){cout<<"Enter a numeric grade between 0-100"<<endl;cin>>grade;sum+=grade;}double avg=average(sum,num_grades);if(avg>=90 && avg<=100)grade_value='A';else if(avg>=80 && avg<=89)grade_value='B';else if(avg>=70 && avg<=79)grade_value='C';else if(avg>=60 && avg<=69)grade_value='D';else if(avg>=0 && avg<=59)grade_value='F';cout<<"The grade is "<<grade_value;} review if the written c++ code is correct then organize the code and write comments for each part of the program explaining what they do.
#include#include#includeusing namespace std;// outputHtmlTitle// parameters// This function...void outputHtmlTitle(ofstream & fout, string title){fout << "" << endl;fout << "" << endl;fout << "" << endl;fout << "" << endl;fout << title << endl;fout << "" << endl;}void outputHtmlFooter(ofstream & fout){fout << "" << endl;fout << "" << endl;}void outputHtmlList(ostream & fout, string first, string second, string third){fout << "" << endl;fout << "\t" << first << "" << endl;fout << "\t" << second << "" << endl;fout << "\t" << third << "" << endl;fout << "\t" << endl;}void main(int argc, char * *argv){ofstream htmlFile("myIntro.html");string title;cout << "Please enter the title: ";getline(cin, title);outputHtmlTitle(htmlFile, title);string name;string course1, course2, course3;cout…
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Fill-in-the-Blank When used as parameters, _________ variables allow a function to access the parameter’s original argument.
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//below is the code I need help with answering the questions in the image// #include <stdio.h> #include <stdlib.h> struct employees {     char name[20];     int ssn[9];     int yearBorn, salary; }; // 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 print the employee data to console void display(struct employees *e) {     printf("%s",…
//below is the code I need help with answering the questions in the image// #include <stdio.h> #include <stdlib.h> struct employees {     char name[20];     int ssn[9];     int yearBorn, salary; }; // 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 print the employee data to console void display(struct employees *e) {     printf("%s",…
The program code is unable to execute fully. Please help fix it. #include <iostream>using namespace std; int best_fertilizer(int Yield_of_Fertilizer1, int Yield_of_Fertilizer2, string Fertilizer1, string Fertilizer2); int main(){ int Yield_of_Fertilizer1, Yield_of_Fertilizer2;string Fertilizer1, Fertilizer2;string result; cout<<"Enter first fertilizer name: ";cin>>Fertilizer1;cout<<"Enter second fertilizer name: ";cin>>Fertilizer2;cout<<"Enter the yield of first fertilizer value: ";cin>>Yield_of_Fertilizer1;cout<<"Enter the yield of second fertilizer value: ";cin>>Yield_of_Fertilizer2; result = best_fertilizer(Yield_of_Fertilizer1, Yield_of_Fertilizer2, Fertilizer1, Fertilizer2); cout<<"The fertilizer with the greatest yield: "<< result;return 0;}int best_fertilizer( int Yield_of_Fertilizer1,int Yield_of_Fertilizer2, string Fertilizer1, string Fertilizer2); if(Yield_of_Fertilizer1 > Yield_of_Fertilizer2) return…
//below is the code I need help with answering the questions in the image// #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; // 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 print the employee data to console void display(struct employees *e) { printf("%s",…
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