Write a program to print Fibonacci series of n terms where n is input by user :
0 1 1 2 3 5 8 13 21 .....
In the Fibonacci series, a number is the sum of the previous 2 numbers that came before it.
Explanation
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import java.util.*;
public class Solutions {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int a = 0, b = 1;
System.out.print(a+" ");
if(n > 1) {
//find nth term
for(int i=2; i<=n; i++) {
System.out.print(b+" ");
//the concept below is called swapping
int temp = b;
b = a + b;
a = temp;
}
System.out.println();
}
}
}