Print first 9 Fibonacci terms.
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using System;
class Program
{
static void Main()
{
int count = 9, a = 0, b = 1;
Console.Write(a + " ");
for (int k = 2; k < count; k++) {
int c = a + b; Console.Write(c + " "); a = b; b = c;
}
}
}Prefer Coach (Nudge → Guide → Approach) before revealing. No forced signup.
Iterative Fibonacci O(n).
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