Creating Stunning Diamond Patterns in Java with Nested Loops

public void printPattern(int n) {
    int i, j;

    // outer loop to handle number of rows
    for (i = 1; i <= n; i++) {
        // inner loop to print the spaces
        for (j = 1; j <= 2 * (n - i); j++) {
            System.out.print(" ");
        }

        // inner loop to print the first part
        for (j = i; j >= 1; j--) {
            System.out.print(j + " ");
        }

        // inner loop to print the second part
        for (j = 2; j <= i; j++) {
            System.out.print(j + " ");
        }

        // printing new line for each row
        System.out.println();
    }
}

Output
          1 
        2 1 2 
      3 2 1 2 3 
    4 3 2 1 2 3 4 
  5 4 3 2 1 2 3 4 5 
6 5 4 3 2 1 2 3 4 5 6 

Here’s how it all comes together:

1. The outer loop takes charge of managing the number of rows.
2. The first inner loop works its magic by printing spaces.
3. The second inner loop creates the first part of the pattern.
4. The third inner loop brings in the second part.

Thanks to these cleverly managed number patterns, you’ll witness a stunning diamond shape emerge.

Key Takeaways:

• The spacing is meticulously crafted to align the center of the diamond.
• Symmetry is achieved through creative inner loop ranges.
• The use of multiple inner loops constructs different segments of the diamond.