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  1. import java.util.Scanner;
  2.  
  3.  class Ideone {
  4.  
  5.     public static void main(String[] args) {
  6.         // Scanner scanner = new Scanner(System.in);
  7.         // System.out.print("Enter an integer (e.g., 3 or 5): ");
  8.         // int n = scanner.nextInt();
  9.         // printPattern(n);
  10.         // scanner.close();
  11.         printPattern(3);
  12.     }
  13.  
  14.     public static void printPattern(int n) {
  15.         // Upper part of the pattern
  16.         for (int i = 0; i < n - 1; i++) {
  17.             // Print 'g' characters
  18.             for (int j = 0; j < 2 * n; j++) {
  19.                 System.out.print('g');
  20.             }
  21.             // Print 'e' characters
  22.             for (int j = 0; j < n; j++) {
  23.                 System.out.print('e');
  24.             }
  25.             System.out.println();
  26.         }
  27.  
  28.         // Middle and bottom part of the pattern
  29.         int numRowsBottom = n / 2 + 2;
  30.         int maxStars = 2 * (n / 2) + 1;
  31.         int gColumns = 2 * n;
  32.  
  33.         for (int i = 0; i < numRowsBottom; i++) {
  34.             // Print 'g' characters on the left
  35.             for (int j = 0; j < gColumns; j++) {
  36.                 System.out.print('g');
  37.             }
  38.  
  39.             // Print the stars pyramid and spaces
  40.             int numStars = 2 * i + 1;
  41.             int numSpacesStars = (maxStars - numStars) / 2;
  42.  
  43.             for (int j = 0; j < numSpacesStars; j++) {
  44.                 System.out.print(' ');
  45.             }
  46.  
  47.             for (int j = 0; j < numStars; j++) {
  48.                 System.out.print('*');
  49.             }
  50.  
  51.             for (int j = 0; j < numSpacesStars; j++) {
  52.                 System.out.print(' ');
  53.             }
  54.  
  55.             // Print 'e' characters on the right
  56.             for (int j = 0; j < n; j++) {
  57.                 System.out.print('e');
  58.             }
  59.  
  60.             System.out.println();
  61.         }
  62.  
  63.         // Last row of stars and 'e's
  64.         for (int i = 0; i < 2 * n; i++) {
  65.             System.out.print('*');
  66.         }
  67.         for (int i = 0; i < n; i++) {
  68.             System.out.print('e');
  69.         }
  70.         System.out.println();
  71.     }
  72. }
Success #stdin #stdout 0.1s 52728KB
comments (?)
stdin
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Standard input is empty
stdout
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ggggggeee
ggggggeee
gggggg * eee
gggggg***eee
gggggg*****eee
******eee
https://ideone.com/5EuoUM
language:
Java (HotSpot 12)
created:
5 days ago
visibility:
public

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