Archive for May 2019
Write a program in C++ to print Fibonacci series upto number entered by user
#include <iostream.h>
#include <conio.h>
int main() {
int n, c, first = 0, second = 1, next;
cout<<"*** FIBONACCI SERIES ***"<<endl;
cout << "Enter number of terms: ";
cin >> n;
cout << endl;
for ( c = 0 ; c < n ; c++ )
{
if ( c <= 1 )
next = c;
else
{
next = first + second;
first = second;
second = next;
}
cout << next << " ";
}
return 0;
}
Output:
Write a program in C++ to find factorial of entered number
#include <iostream.h>
#include <conio.h>
int main() {
int num,factorial=1;
cout << "Enter Number: ";
cin >> num;
for (int a=1;a<=num;a++) {
factorial=factorial*a;
}
cout<<"Factorial: "<< factorial << endl;
return 0;
}