# Half Pyramid Number Pattern in C4 min read

In this tutorial, we will learn and write codes for various half pyramids number patterns in C programming language. However, in this tutorial, we will create a numeric pattern in C using for loop. So you may go through the following topic in C.

• for loop in C : loops plays a key role to achieve various patterns in any programming language. Mastering patterns means having excellent grasp at loops.

## Half Pyramid Number Pattern in C

We will look at the following topic of pyramid patterns in C. Each of the programs is consists of different number patterns.

• Right half pyramid
• Inverted right half pyramid

### Right half Pyramid Pattern

Pattern 1: Also called the right triangle pattern.

`Enter the no. of rows: 511 21 2 31 2 3 41 2 3 4 5`

Pattern 2:

`Enter the number of rows: 412 34 5 67 8 9 10`

Pattern 3: Pattern with a binary number in C

`Enter the number of rows: 6110101101010101101010`

Pattern 4: Right-angled triangle pattern

The patterns have a similar number in each row. It can also be called half pyramid number patterns in C.

`Enter the no. of rows: 512 23 3 34 4 4 45 5 5 5 5`

Pattern 5:

`Enter the no. of rows: 1012 43 6 94 8 12 165 10 15 20 256 12 18 24 30 367 14 21 28 35 42 498 16 24 32 40 48 56 649 18 27 36 45 54 63 72 8110 20 30 40 50 60 70 80 90 100`

Pattern 6:

`Enter the no. of rows: 555 45 4 35 4 3 25 4 3 2 1`

Pattern 7:

`Enter the no. of rows: 554 43 3 32 2 2 21 1 1 1 1`

### Inverted right half Pyramid Pattern

Pattern 1:

`Enter the no. of rows: 61 2 3 4 5 61 2 3 4 51 2 3 41 2 31 21`

Pattern 2:

Half inverted right-angled triangle with decreasing order.

`Enter the no. of rows: 55 4 3 2 14 3 2 13 2 12 11`

Pattern 3:

`Enter the no. of rows: 55 5 5 5 54 4 4 43 3 32 21`

Pattern 4:

`Enter the no. of rows: 55 4 3 2 15 4 3 25 4 35 45`

Pattern 5:

`Enter the no. of rows: 51 2 3 4 52 3 4 53 4 54 55`

Pattern 6:

`Enter the no. of rows: 51 1 1 1 12 2 2 23 3 34 45`

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