Question 1: What does the following code output?"Hello you, this is not a robot";string str1= str1.substr (11, 30);string str2cout <<"1:<< str2 << endl;str1.find( "you", 0 );int found<< found << endl;cout << "2:found str1.find( "you", 10 );< found <« endl;cout << "3:"This is an easy question";string str3 =string str4;int count= 0;stringstream ss (str3);ss str4 )whilecount++< str4 < endl;< count << ",cout << "4://write output here:1:2:3:4:

Program explanation: The String variable “str1” is initialized to “Hello you, this is not a…

Answered: Question 1: What does the following…

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 <stdio.h>#include <string.h> struct user { char user_name[10]; char bank_name[10]; int account_num[4]; int card_number[14]; int pass[4]; int balance; int wallet_num[11];}; int num_acc;int withdrawal;int deposition;char transaction;int k;int number_of_papers;int choice4; void print_array(int arr[], int size){ for (int i = 0; i < size; i++) { printf("%d", arr[i]); } printf("\n");} void print_struct(char username[], char bankname[], int accountnum[], int size3, int cardnum[], int size4, int balance){ printf("Username is %s", username); printf("\nBankname is %s\n", bankname); printf("Account number is "); print_array(accountnum, size3); printf("Cardnumber is "); print_array(cardnum, size4); printf("Balance is %d\n", balance);} void scan_array(int arr[], int size){ for (int i = 0; i < size; i++) { scanf_s("%d", &arr[i]); } } int search_name_in_array(struct user user[], int size1, char…
#include <iostream>#include <string>#include <iomanip>using namespace std;// structurestruct Hat{string size;string color;float price;};// declare the structure variable int main(){Hat hat_1,hat_2,hat_3,hat_4,hat_5; cout<<"Welcome to Hats For U!\n";cout<<"Hat 1\n";cout<<"Enter the hat size: ";cin>>hat_1.size;cout<<"Enter the hat color: ";cin>>hat_1.color;cout<<"Enter hat price: ";cin>>hat_1.price; cout<<"Hat 2\n";cout<<"Enter the hat size: ";cin>>hat_2.size;cout<<"Enter the hat color: ";cin>>hat_2.color;cout<<"Enter hat price: ";cin>>hat_2.price; cout<<"Hat 3\n";cout<<"Enter the hat size: ";cin>>hat_3.size;cout<<"Enter the hat color: ";cin>>hat_3.color;cout<<"Enter hat price: ";cin>>hat_3.price; cout<<"Hat 4\n";cout<<"Enter the hat size: ";cin>>hat_4.size;cout<<"Enter the hat color:…
#include <iostream> #include <iomanip> #include <string> #include <vector> using namespace std; class Movie { private: string title = ""; int year = 0; public: void set_title(string title_param); string get_title() const; // "const" safeguards class variable changes within function string get_title_upper() const; void set_year(int year_param); int get_year() const; }; // NOTICE: Class declaration ends with semicolon! void Movie::set_title(string title_param) { title = title_param; } string Movie::get_title() const { return title; } string Movie::get_title_upper() const { string title_upper; for (char c : title) { title_upper.push_back(toupper(c)); } return title_upper; } void Movie::set_year(int year_param) { year = year_param; } int Movie::get_year() const { return year; } int main() { cout << "The Movie List program\n\n"…
#include <iostream> #include <iomanip> #include <string> #include <vector> using namespace std; class Movie { private: string title = ""; int year = 0; public: void set_title(string title_param); string get_title() const; // "const" safeguards class variable changes within function string get_title_upper() const; void set_year(int year_param); int get_year() const; }; // NOTICE: Class declaration ends with semicolon! void Movie::set_title(string title_param) { title = title_param; } string Movie::get_title() const { return title; } string Movie::get_title_upper() const { string title_upper; for (char c : title) { title_upper.push_back(toupper(c)); } return title_upper; } void Movie::set_year(int year_param) { year = year_param; } int Movie::get_year() const { return year; } int main() { cout << "The Movie List program\n\n"…
// Assume all libraries are included 3 void func (int a, int &b, int &c); // int main () { int i = 5, j = 4, k = 33; 4 7 %3D 8. func (i, j, k); func (j, i, k); cout << j « k << i <« endl; 10 11 12 13 return 0; 14 } // 15 16 void func (int a, int &b, int &c) { 17 18 = 2*c + b; 19 b a; 20 C = a + 3*b; } // 21 22 I|||
Which XXX generates "Tim Smith is 19 years old." as the output? tinclude tinclude tinclude using namespace std; int main() { ostringstream playerObj: string players; int age; players = "Tim Smith"; age = 19; XXX cout << playerObj.str(): return 0; O a. players << players << " is " << age << " years old." O b. cout << playerObj << " is " << age <<"years old.": O c. playerObj << players <<"is " << age <<"years old."; O d. cin << players <<" is "< age <<"years old." A Moving to the next question prevents changer to this anzwer.
#include <stdio.h>#include <string.h> int main(){ char str[10][30] = { "Utkarsh","Ayush","Gautam", "Mustafa", "Aman", "Sonu","Rahul", "Sooraj","Mohit","Sunil"}; char temp[30]; for(int i = 0; i < 10; i++){ for(int j = 0; j < 9 - i; j++){ if(strcmp(str[j], str[j+1]) < 0){ strcpy(temp, str[j]); strcpy(str[j], str[j+1]); strcpy(str[j+1], temp); } } } printf("The names in descending order are :: \n\n"); for(int i = 0; i< 10; i++) printf("%s ", str[i]); return 0;} Extend your program in to do a binary search on the list of names. Search the 8th name from your original list and return the position of the name from the sorted name list
ê #include using namespace std; int main() { int count = 5; int num = 2; while (count r && num ){ cout << count << " " << num << endl; count -=1; if (count % 2 == 0) num -=1; } return 0; Output: 52 4 1 3 1 20 10
Flowchart, create. // Cornwall.cpp - This program computes hotel guest rates. // Input: None // Output: Hotel guest rate #include <iostream> #include <string> using namespace std; double computeRate(int); double computeRate(int, string); int main() { int days; string mealPlan; string question; double rate = 0.0; cout << "How many days do you plan to stay? " << endl; cin >> days; cout << "Do you want a meal plan? Y or N: " << endl; cin >> question; // Figure out which arguments to pass to the computeRate() function and // then call the computeRate() function cout << "The rate for your stay is $507" << rate << endl; cout << "The rate for your stay is $599.94" << rate << endl; return 0; } // End of main() function // Write computeRate functions here.
P1: Given the following code, what is printed string s1 = "baby ruth"; #address of s1 is ex3e string *s2= &s1; s1 = "dove bar"; cout <« *s2 « endl;
// Airline.cpp - This program determines if an airline passenger is // eligible for a 25% discount. #include <iostream> #include <string> using namespace std; int main() { string passengerFirstName = ""; // Passenger's first name string passengerLastName = ""; // Passenger's last name int passengerAge = 0; // Passenger's age // This is the work done in the housekeeping() function cout << "Enter passenger's first name: "; cin >> passengerFirstName; cout << "Enter passenger's last name: "; cin >> passengerLastName; cout << "Enter passenger's age: "; cin >> passengerAge; // This is the work done in the detailLoop() function // Test to see if this customer is eligible for a 25% discount // This is the work done in the endOfJob() function return 0; }
cout<<"Team name is is "< cout<<"The team got "<<no for (int i=0;i<no_of_medal cout<<medals[i]<< cout<<endl; Sport_team::~Sport_team() { delete []medals; cout<<"Memory free"<<endl } void f(Sport_team o) { cout<<"Team info print by o.print(); } void main() { Sport_team s; string n; int m; cout<<"Enter the sport's cin >>n ; cout<<"Enter number of me cin>>m; . set(n, m) ; s.print(); f(s) ; s.print();

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