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How to print the first ten Fibonacci numbers using C#?
For displaying the first ten numbers, firstly set the first two numbers.
int val1 = 0, val2 = 1;
Now, use a for loop from 2 to 10, to display first ten Fibonacci numbers −
for(i=2;i<10;++i) {
val3 = val1 + val2;
Console.Write(val3+" ");
val1 = val2;
val2 = val3;
}The following is the complete code to display first ten Fibonacci numbers −
Example
using System;
public class Demo {
public static void Main(string[] args) {
int val1 = 0, val2 = 1, val3, i, n;
n = 10;
Console.WriteLine("1st ten Fibonacci numbers:");
Console.Write(val1+" "+val2+" ");
for(i=2;i<n;++i) {
val3 = val1 + val2;
Console.Write(val3+" ");
val1 = val2;
val2 = val3;
}
}
}Output
1st ten Fibonacci numbers: 0 1 1 2 3 5 8 13 21 34
Updated on: 22-Jun-2020
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