# correct my lab c++ 2

Anonymous

Question description

Hello, I have a lab mate but there are some questions The answers were not correct so I want to get the correct answers, i couldn't put the code here but i put the questions

untitled1.png
untitled2.png
untitled3.png
//********************************************************* // This program calculates factorials recursively. //********************************************************* #include using namespace std; long fib(long n); int main () { cout << "Factorial of 5 is " << fib(5) << endl; cout << "Factorial of 10 is " << fib(10) << endl; cout << "Factorial of 20 is " << fib(20) << endl; } return 0; //******************************************************** long fib(long n) { if (n == 0) return 1; else return fib (n - 1) + fib (n - 2); } // base case
//********************************************************* // This program calculates factorials recursively. //********************************************************* #include using namespace std; int f(int n); int main () { cout << "Factorial of 5 is " << f(5) << endl; cout << "Factorial of 10 is " << f(10) << endl; cout << "Factorial of 20 is " << f(20) << endl; return 0; } //******************************************************** int f(int n) { if(n <= 0) return 0; else if(n ==1) return 1; else { int a = 0; int b = 1; int result = 0; for(int i = 2; i <= n; i++) { result = a + b; a = b; b = result; } return result; } }
#include using namespace std; int power(int number, int exponent); int main () { cout << "The power of 7 exponent 3 is " << power (7,3) << endl; return 0; } int power(int number,int exponent ) { if(exponent == 0) return 1; else return number * power(number, exponent -1); }
#include iostream using namespace std; #define MAX_SIZE 100 void { print(int a, int index, int limit) if(index = limit) return; cout (%d , a[index]); index++; } print(a, index, limit); void fill(int a, int limit) { for(int i = 0; i limit; i++) a[i] = i; } int main() { int limit = 0; int A[MAX_SIZE]; do{ cout Introduce limit (between 1 and cin limit; } while (limit = 0 limit fill(A,limit); print(A,0,limit); cout endl; } return 0; MAX_SIZE); MAX_SIZE );
#include using namespace std; #define MAX_SIZE 100 int small(int *a, int index, int limit) { if (index >= limit-1) return a[limit-1]; int m = smallest(a, index+1, limit); return (a[index] < m) ? a[index] : m; } void fill(int *a, int limit) { for (int i = 0; i < limit; i++) a[i] = rand() % 1000; } int main() { int limit = 0; int A[MAX_SIZE]; do { cout << "Introduce limit (between 1 and " << MAX_SIZE << "): "; cin >> limit; cout << endl; } while (limit <= 0 || limit > MAX_SIZE); fill(A,limit); cout << " The small number between ("; for (int i = 0; i < limit; i++) cout << A[i] << " "; cout << ") is " << small(A,0,limit) << endl; return 0; }

(Top Tutor) Studypool Tutor
School: Boston College
Studypool has helped 1,244,100 students
flag Report DMCA

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors