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  1.  
  2. import java.util.*;
  3. import java.lang.*;
  4. import java.io.*;
  5.  
  6. class Ideone
  7. {
  8.     public static void tekaTekiTeko(int batas) {
  9.         // Batas Validasi
  10.         if (batas < 20) {
  11.             throw new IllegalArgumentException("Parameter harus berupa bilangan bulat positif minimal 20.");
  12.         }
  13.  
  14.         for (int i = 1; i <= batas; i++) {
  15.             StringBuilder output = new StringBuilder();
  16.  
  17.             if (i % 2 == 0) output.append("Teka");
  18.             if (i % 3 == 0) output.append("Teki");
  19.             if (i % 5 == 0) output.append("Teko");
  20.  
  21.             if (output.length() > 0) {
  22.                 System.out.println(output.toString());
  23.             } else {
  24.                 System.out.println(i);
  25.             }
  26.         }
  27.     }
  28.  
  29.     public static void main (String[] args) throws java.lang.Exception
  30.     {
  31.         // Contoh implementasi
  32.         try {
  33.             tekaTekiTeko(28);
  34.         } catch (IllegalArgumentException e) {
  35.             System.err.println("Error: " + e.getMessage());
  36.         }
  37.     }
  38. }
  39.  
Success #stdin #stdout 0.1s 52496KB
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stdin
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Standard input is empty
stdout
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1
Teka
Teki
Teka
Teko
TekaTeki
7
Teka
Teki
TekaTeko
11
TekaTeki
13
Teka
TekiTeko
Teka
17
TekaTeki
19
TekaTeko
Teki
Teka
23
TekaTeki
Teko
Teka
Teki
Teka
https://ideone.com/0pS8KK
language:
Java (12.0.1)
created:
16 days ago
visibility:
public

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