What is the output of the following code?#include iostreamvoid myFunction( int &a );using namespace std;int main()int input = 10;myFunction(input);cout << input ;return 0;void myFunction( int &a )a += 10;}Question 3What is the correct term for each of the program parts marked with a commeétv N 1MacBook Air

First let's understand the code properly to know what it will print . The code is very simple . The…

What is the output of the following code? #include iostream void myFunction( int &a ); using namespace std%3; int main() int input = 10; myFunction(input); cout << input ; %3D return 0; void myFunction( int &a ) a += 10; }

What is the output of the following code? #include iostream void myFunction( int &a ); using namespace std%3; int main() int input = 10; myFunction(input); cout << input ; %3D return 0; void myFunction( int &a ) a += 10; }

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 <stdlib.h> int cent50 = 0;int cent20 = 0;int cent10 = 0;int cent05 = 0; //Function definitionvoid calculateChange(int change) {if(change > 0) {if(change >= 50) {change -= 50;cent50++;} else if(change >= 20) {change -= 20;cent20++;} else if(change >= 10) {change -= 10;cent10++;} else if(change >= 05) {change -= 05;cent05++;}calculateChange(change);}} //Define the functionvoid printChange() { if(cent50)printf("\n50 Cents : %d coins", cent50); if(cent20)printf("\n20 Cents : %d coins", cent20); if(cent10)printf("\n10 Cents : %d coins", cent10); if(cent05)printf("\n05 Cents : %d coins", cent05);cent50 = 0;cent20 = 0;cent10 = 0;cent05 = 0; } //Function's definitionint TakeChange() { int change;printf("\nEnter the amount : ");scanf("%d", &change);return change; }//main functionint main() {//call the functionint change = TakeChange(); //use while-loop to repeatedly ask for input to the userwhile(change != -1){if((change %…
#include <stdio.h>#include <stdlib.h> int cent50 = 0;int cent20 = 0;int cent10 = 0;int cent05 = 0; //Function definitionvoid calculateChange(int change) {if(change > 0) {if(change >= 50) {change -= 50;cent50++;} else if(change >= 20) {change -= 20;cent20++;} else if(change >= 10) {change -= 10;cent10++;} else if(change >= 05) {change -= 05;cent05++;}calculateChange(change);}} //Define the functionvoid printChange() { if(cent50)printf("\n50 Cents : %d coins", cent50); if(cent20)printf("\n20 Cents : %d coins", cent20); if(cent10)printf("\n10 Cents : %d coins", cent10); if(cent05)printf("\n05 Cents : %d coins", cent05); cent50 = 0;cent20 = 0;cent10 = 0;cent05 = 0; } //Function's definitionint TakeChange() { int change;printf("\nEnter the amount : ");scanf("%d", &change);return change; }//main functionint main() {//call the functionint change = TakeChange(); //use while-loop to repeatedly ask for input to the userwhile(change != -1){if((change %…
#include <stdio.h>#include <stdlib.h> int cent50 = 0;int cent20 = 0;int cent10 = 0;int cent05 = 0; //Function definitionvoid calculateChange(int change) {if(change > 0) {if(change >= 50) {change -= 50;cent50++;} else if(change >= 20) {change -= 20;cent20++;} else if(change >= 10) {change -= 10;cent10++;} else if(change >= 05) {change -= 05;cent05++;}calculateChange(change);}} //Define the functionvoid printChange() { if(cent50)printf("\n50 Cents : %d coins", cent50); if(cent20)printf("\n20 Cents : %d coins", cent20); if(cent10)printf("\n10 Cents : %d coins", cent10); if(cent05)printf("\n05 Cents : %d coins", cent05);cent50 = 0;cent20 = 0;cent10 = 0;cent05 = 0; } //Function's definitionint TakeChange() { int change;printf("\nEnter the amount : ");scanf("%d", &change);return change; }//main functionint main() {//call the functionint change = TakeChange(); //use while-loop to repeatedly ask for input to the userwhile(change != -1){if((change %…
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Lowest Score Drop Write a program that calculates the average of a group of test scores, where the lowest score in the group is dropped. It should use the following functions: void getScore() should ask the user for a test score, store it in a reference parameter variable, and validate it. This function should be called by main once for each of the five scores to be entered. void calcAverage() should calculate and display the average of the four highest scores. This function should be called just once by main and should be passed the five scores. int findLowest() should find and return the lowest of the five scores passed to it. It should be called by calcAverage, which uses the function to determine which of the five scores to drop. Input Validation: Do not accept test scores lower than 0 or higher than 100.
The following declaration, program, and program segment has errors. Locate as many as you can. #include <iostream> using namespace std;class DumbBell; { int weight; public: void setWeight(int); };void setWeight(int w) { weight = w; }int main() { DumBell bar; DumbBell.setWeight(200); cout << "The weight is " << bar.weight << endl; return 0;}
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#include using namespace std; int main() int x=1,y=2; for (int i=0; i<3; i++) e{ x=x*y; 8{ } cout<
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Instruction: Explain the function of each line in the source code given below. #include <iostream> using namespace std; //bodyHeight structure declarationstruct bodyHeight { int feet; int inches;}; //main function of programint main() { //variable declaration int num_heights; int sum_feets = 0; int sum_inches = 0; //Ask user to enter number of body for heights cout << "Enter number of body heights: "; cin >> num_heights; cout << endl; if (num_heights<0) { cout<<"Invalid input number of body heights!"; return 0; } //Allocate memory of bodyHeight dynamically for body heights bodyHeight *height; height = new bodyHeight[5]; //run for loop and read user inputs for feet and inches for(int i = 0;i<num_heights; i++) { cout<<"Enter Body Height "<<i+1<<endl; cout<<" Feet: "; cin>>height[i].feet; cout<<" Inches: ";…
#include<stdio.h>#include<stdlib.h> int cent50=0;int cent20=0;int cent10=0;int cent05=0; void calculatechange(int* change){if(*change>0){if(*change>=50){*change-=50;cent50++;}else if(*change>=20){*change-=20;cent20++;}else if(*change>=10){*change-=10;cent10++;}else if(*change>=05){*change-=05;cent05++;}calculatechange(change);}}void printchange(){if(cent50)printf("\n50cents:%d coins",cent50);if(cent20)printf("\n20cents:%d coins",cent20);if(cent10)printf("\n10cents:%d coins",cent10);if(cent05)printf("\n05cents:%d coins",cent05);cent50=0;cent20=0;cent10=0;cent05=0;}void takechange(int* change){scanf("%d",change);getchar();}int main(){int change=0;int firstinput=0;while(1){if(!firstinput){printf("\nEnter the amount:");firstinput++;}else{printf("\n\nEnter the amount to continue or Enter -1 to…
Use the code provided to you to do the following: 1) Write code that implements the function withdrawal. 2) Deposit 1000 into checking account. 3) Deposit 500 into saving account. 4) Withdraw 100 from checking account. 5) Get balance for both checking and saving account and display the amounts. #include <iostream> usingnamespace std; class BankAccount{ private: float balance; public: BankAccount(); void Deposit(float); void WithDrawal(float); float getbalance(); };