Flow chart of this program #include <iostream> #include <cmath> using namespace std; int mainO double sum=0.0,...
#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> #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> using namespace std; void calcSumAndDiff(int ,int, int &, int &); void calcSumAndDiff(int n1,int n2, int &sum, int &diff){ sum = n1 + n2; diff = n1 - n2; } int main() { int n1,n2,sum,diff; n1=30;n2=10; calcSumAndDiff(n1,n2,sum,diff); cout<<"Sum is :"<<sum<<endl; cout<<"Diff is:"<<diff<<endl; system("pause"); }
what is the output for the following code? explain the steps. /*#include <iostream> using namespace std; int f(int &i) { i = 10; return(5 * i); } int main() { int n = 5; f(n); cout << n << "\n"; return 0; } #include <iostream> using namespace std; int sub1(int n) { n--; return n; } int main() { int m = 10; for(int j = 0; j < 10; j++) m -= sub1(j); cout << m << "\n"; return...
How do can I update this code (Code A): Code (A) #include using namespace std; int fibonacci(int n) { int a = 0, b = 1, c; if (n <= 1) return n; for (int i = 2; i <= n; i++) { c = a + b; a = b; b = c; } return b; } int fibonacciRecursive(int n) { if (n <= 1) { return n; } return fibonacciRecursive(n-1) + fibonacciRecursive(n-2); } int main() { int n;...
#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 <<...
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 <cmath> using namespace std; int main() { int x; int y; int z; int r1; int r2; cin >> x; cin >> y; cin >> z; r1 = 4* pow(x,3)-5*pow(y,2)+3*z; r2 = r1+7*pow(x,3)-2*pow(y,2)+11*z; cout << "r1="; cout << 4* pow(x,3)-5*pow(y,2)+3*z; cout << endl; cout << "r2="; cout << r1+7*pow(x,3)-2*pow(y,2)+11*z; cout << endl; cout << "r3="; cout << r2-9*pow(x,3)+22*pow(y,2)-6*z; cout << endl; return 0; } 1-115 Your output r2-395 13-186 5:Compare output Output differs. See highlights below. -163...
Add comments on this Fibonacci C++ program in detail. #include <iostream> using namespace std; int fib(int n){ int a = 0,b = 1,c; if(n == 0 || n == 1){ return n; } while(n>2){ c = b + a; a = b; b = c; n--; } return c; } int main(){ int n; cout<<"Enter n: "; cin>>n; int result = fib(n); cout<<"Fib("<<n<<") = "<<result<<endl; return 0; }
Help 4. (1596) #include <iostream> using namespace std; int main int i, j; int sum; sum 20; for (i 1; i 2; i++)t for (j = 1;js-2; j++) { sum = sum + i +j; cout <c'when i and j are:" i ce<jsum issum cendl. return 0; Show the output values of j and sum: sum-sum +i+j 5. (15%) Write a program A. to define two classes I. class Shape comprising the following members: class Shape Shape(string colorVar):/lconstructor void setColor(string...