- Whenever you design logic for a pattern program, first draw that pattern in the blocks, as we have shown in the following image. The figure presents a clear look of the pattern.
- Each pattern program has two or more than two loops.
- The number of the loop depends on the complexity of pattern or logic.
- The first for loop works for the row and the second loop works for the column. In the pattern programs, Java for loop is widely used.
* * * *
* * *
* *
*
- In the above pattern, the row is denoted by i and the column is denoted by j.
- We see that the first row prints only a one star. The second-row prints two star, and so on. The blank blocks print the spaces.
Patterns :
[1] Right Triangle using Star : • Pattern 1 - Java program to print Rig...
[2] Left Triangle using Star : • Pattern 2 - Java program to print Lef...
[3] Pyramid Star using Star : • Pattern 3 - Java program to print Pyr...
[4] Right Triangle using Numbers : • Pattern 4 - Java program to print Rig...
[5] Left Triangle using Numbers : • Pattern 5 - Java program to print Lef...
[6] Right Alphabetic Triangle : • Pattern 6 - Java program to print Rig...
[7] Alphabetic / Character Pattern : • Pattern 7 - Java program to print Alp...
[8] Downward Triangle Star : • Pattern 8 - Java program to print Dow...
[9] Reversed Pyramid Star : • Pattern 9 - Java program to print Rev...
[10] Floyd's Triangle Pattern : • Pattern 10 - Java program to print Fl...
[11] Diamond Shape Pattern : • Pattern 11 - Java program to print Di...
[12] Right Pascal's Triangle : • Pattern 12 - Java program to print Ri...
[13] Simple Number Pattern : • Pattern 13 - Java program to print Si...
[14] Descending Order Number : • Pattern 14 - Java program to print De...
[15] Downward Alphabetic Triangle : • Pattern 15 - Java program to print Do...
[16] K Shape Star Pattern : • Pattern 16 - Java program to print K ...
[17] Sandglass Star : • Pattern 17 - Java program to print Sa...
[18] K Shape Alphabetic Pattern : • Pattern 18 - Java program to print K ...
[19] Pyramid Alphabetic Pattern : • Pattern 19 - Java program to print Py...
[20] Reversed Pyramid Alphabetic Pattern : • Pattern 20 - Java program to print Re...
[21] Right Pascal's Alphabetic Triangle : • Pattern 21 - Java program to print Ri...
[22] Sandglass Alphabetic Pattern : • Pattern 22 - Java program to print Sa...
[23] Right down Mirror Star Pattern : • Pattern 23 - Java program to print Ri...
[24] Left Pascal's Triangle : • Pattern 24 - Java program to print Le...
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