20 lines
417 B
Java
20 lines
417 B
Java
// Reihe.java
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import java.io.*;
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public class Reihe
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{
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public static void main(String[] args) throws IOException
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{
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double s=0.0,a_k=0.0;
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for (int k=0; k<=30; k++)
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{
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s=s+Math.pow(2.0/3.0,k); // geometrische Reihe q=2/3
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System.out.println("n = "+ k +" S_n = "+ s);
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}
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}
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}
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