Hints For Exercise Fibonacci (Loop)
Hints:
public class Fibonacci {
public static void main (String args[]) {
int n = 3; // the index n for F(n), starting from n=3
int fn; // F(n) to be computed
int fnMinus1 = 1; // F(n-1), init to F(2)
int fnMinus2 = 1; // F(n-2), init to F(1)
int nMax = 20; // maximum n, inclusive
int sum = fnMinus1 + fnMinus2;
double average;
System.out.println("The first " + nMax + " Fibonacci numbers are:");
......
while (n <= nMax) {
// Compute F(n), print it and add to sum
......
// Adjust the index n and shift the numbers
......
}
// Compute and display the average (=sum/nMax)
......
}
}
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