Homework Answers
Source Code:
Given code using, if-else selection:
Output:
Code in text format (See above image of code for indentation):
#include <iostream>
using namespace std;
/*main function*/
int main()
{
/*variables*/
int num;
/*read num value from the user*/
cin>>num;
/*if value is 1*/
if(num==1)
cout<<"Case 1: Value is:
"<<num<<endl;
/*if value is 2*/
else if(num==2)
{
}
/*if value is 3*/
else if(num==3)
cout<<"Case3: Value is:
"<<num<<endl;
/*if value is any number except 1,2 and 3*/
else
cout<<"Default: Value is:
"<<num<<endl;
return 0;
}
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Convert the below code into if else selection: #include <iostream> using namespace std; int main() {...
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout...
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout << "Enter an integer cin >> number; if (number > B) cout << You entered a positive integer: " << number << endl; else if (number (8) cout<<"You entered a negative integer: " << number << endl; cout << "You entered e." << endl; cout << "This line is always printed." return 0;
#include <iostream> #include <string> using namespace std; int main() { int number; int sum = 0;...
#include <iostream> #include <string> using namespace std; int main() { int number; int sum = 0; while(true) { cout << "Please enter a number between 1 and 11: "; cin >> number; if (number >= 1 && number <= 11) { cout << number << endl; sum = sum + number; //only add the sum when number is in range: 1-11, so add wthin this if case } else { cout << number << endl; cout << "Out of range;...
#include <iostream> #include <conio.h> #include<limits> using namespace std; int main(){ char oparand, ch = 'Y'; int...
#include <iostream> #include <conio.h> #include<limits> using namespace std; int main(){ char oparand, ch = 'Y'; int num1, num2, result; while(ch == 'Y'){ cout << "Enter first number: "; cin >> num1; while(1){//for handling invalid inputs if(cin.fail()){ cin.clear();//reseting the buffer cin.ignore(numeric_limits<streamsize>::max(),'\n');//empty the buffer cout<<"You have entered wrong input"<<endl; cout << "Enter first number: "; cin >> num1; } if(!cin.fail()) break; } cout << "Enter second number: "; cin >> num2; while(1){ if(cin.fail()){ cin.clear(); cin.ignore(numeric_limits<streamsize>::max(),'\n'); cout<<"You have entered wrong input"<<endl; cout <<...
#include <iostream> using namespace std; - // Guess the output for the below program. // Assume...
#include <iostream> using namespace std; - // Guess the output for the below program. // Assume address of a,b,c as 4004, 4008, 4016 respectively. int main() { float a = 12.5; int b = 10; double c = 3.1412; float aptr = &a; int *bptr = &b; double *cptr = &c; cout << "value of variable a,b,c:"<< a <<""<<b<<""<<<<<endl; cout << "Address of variable a,b,c:"<<&a<<""<<&b<<""<<&c << endl; cout << "value of aptr, bptr, cptr:" << aptr <<""<<bptr <<"" << cptr...
One dimensional array What this code print #include <iostream> using namespace std; int main () {...
One dimensional array What this code print #include <iostream> using namespace std; int main () { const int SIZE = 7; int numbers [SIZE] = {1, 2, 4, 8): // Initialize first 4 elements cout << Here are the contents of the array:\n"; for (int index = 0; index < SIZE: index++} cout << numbers[index] << ; cout << endl; return 0; }
#include <iostream> #include <chrono> using namespace std; double improvedPow(double x, int y) { // To be...
#include <iostream> #include <chrono> using namespace std; double improvedPow(double x, int y) { // To be implemented by you } int main() { cout << "To calculate x^y ..." << endl; double x; int y; cout << "Please enter x: "; cin >> x; cout << "Please enter y: "; cin >> y; if(x == 0) { if (y > 0) cout << 0 << endl; else cout << "x^y is not defined" <<endl; } else { cout << improvedPow(x,y)...
#include <iostream> using namespace std; int * newZeroArray(int size) { //your code here } int main()...
#include <iostream>
using namespace std;
int * newZeroArray(int size) {
//your code here
}
int main() {
int size = 10;
int * A = newZeroArray(size);
for(int i = 0; i < size; i++)
cout << A[i] << " ";
cout << endl;
}Write a function that takes a size, creates a new array of that size with all zeros, and returns the array. If the size is not a valid size for an array, do not return a valid...
#include <iostream> #include <vector> #include <iomanip> using namespace std; int main() { const int NUM_ITEMS =...
#include <iostream> #include <vector> #include <iomanip> using namespace std; int main() { const int NUM_ITEMS = 8; vector <double> inverse(NUM_ITEMS); int j; double temp; for (int i = 0; i < NUM_ITEMS; i++) { inverse.at(i) = 1 / (i + 1.0); } cout << fixed << setprecision(2); cout << "Original vector..." << endl; for (int i = 0; i < NUM_ITEMS; i++) { cout << inverse.at(i) << " "; } cout << endl; cout << "Reversed vector..." << endl; for...
//countingAnimals.cpp C++ #include <iostream> #include "Animal.h" using namespace std; int Animal::count = 0; int main(int argc,...
//countingAnimals.cpp C++
#include <iostream>
#include "Animal.h"
using namespace std;
int Animal::count = 0;
int main(int argc, const char * argv[])
{
Animal myAnimal;
Animal anotherAnimal;
cout << Animal::count << endl;
return 0;
}
Need a FLOW Chart for that code. #include <iostream > using namespace std; int PowerFive(int); //Function...
Need a FLOW Chart for that code.
#include <iostream > using namespace std; int PowerFive(int); //Function prototype declaration int main() for (int i=-10 ; i(z10; 1++) {//for each # cout<<"("<< ǐ<<") ^5. "<<PowerFive(1)くくendl;// calling the defined Function int PowerFive (int a) //Function definition return a*a*a*a*a;
Write following program using Switch statement. #include <iostream> using namespace std; int main() int number; cout << "Enter an integer cin >> number; if (number > B) cout << You entered a positive integer: " << number << endl; else if (number (8) cout<<"You entered a negative integer: " << number << endl; cout << "You entered e." << endl; cout << "This line is always printed." return 0;
#include <iostream> using namespace std; - // Guess the output for the below program. // Assume address of a,b,c as 4004, 4008, 4016 respectively. int main() { float a = 12.5; int b = 10; double c = 3.1412; float aptr = &a; int *bptr = &b; double *cptr = &c; cout << "value of variable a,b,c:"<< a <<""<<b<<""<<<<<endl; cout << "Address of variable a,b,c:"<<&a<<""<<&b<<""<<&c << endl; cout << "value of aptr, bptr, cptr:" << aptr <<""<<bptr <<"" << cptr...
One dimensional array What this code print #include <iostream> using namespace std; int main () { const int SIZE = 7; int numbers [SIZE] = {1, 2, 4, 8): // Initialize first 4 elements cout << Here are the contents of the array:\n"; for (int index = 0; index < SIZE: index++} cout << numbers[index] << ; cout << endl; return 0; }
#include <iostream>
using namespace std;
int * newZeroArray(int size) {
//your code here
}
int main() {
int size = 10;
int * A = newZeroArray(size);
for(int i = 0; i < size; i++)
cout << A[i] << " ";
cout << endl;
}Write a function that takes a size, creates a new array of that size with all zeros, and returns the array. If the size is not a valid size for an array, do not return a valid...
//countingAnimals.cpp C++
#include <iostream>
#include "Animal.h"
using namespace std;
int Animal::count = 0;
int main(int argc, const char * argv[])
{
Animal myAnimal;
Animal anotherAnimal;
cout << Animal::count << endl;
return 0;
}
Need a FLOW Chart for that code.
#include <iostream > using namespace std; int PowerFive(int); //Function prototype declaration int main() for (int i=-10 ; i(z10; 1++) {//for each # cout<<"("<< ǐ<<") ^5. "<<PowerFive(1)くくendl;// calling the defined Function int PowerFive (int a) //Function definition return a*a*a*a*a;
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