# Half Diamond number pattern in C2 min read

In this tutorial, we will write a C Program to display full hourglass patterns using numbers. Before that, you may go through the following topic in C.

## Half Diamond number pattern in C

We will write various programs for the left half and right half diamond with different kinds of number patterns. These programs can also be called the arrowhead pattern programs in C.

### Right Half Diamond number patter

1. Increasing number pattern

Output:

`Enter the no. of rows: 511 21 2 31 2 3 41 2 3 4 51 2 3 41 2 31 21`

2. Mirror number pattern

Output:

`Enter the no of rows: 511211232112343211234543211234321123211211`

3. Increment in two numbers

Output:

`Enter the no. of rows: 511231234512345671234567891234567123451231`

Pattern 1:

Output:

Pattern 2:

Output

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