Code blocks are usually written using a specific syntax in programming languages. The exact syntax can vary depending on the programming language you are using. However, I can provide an example of how to create a code block in a few popular programming languages:
1. Python:
In Python, code blocks are defined using indentation. Here's an example:
```
if x > 5:
print("x is greater than 5")
print("This is another statement inside the code block")
```
In this example, the code block starts after the colon (:) following the `if` statement and all the indented statements belong to the code block.
2. Java:
In Java, code blocks are defined using curly braces { }. Here's an example:
```
if (x > 5) {
System.out.println("x is greater than 5");
System.out.println("This is another statement inside the code block");
}
```
In this example, the code block is enclosed within the curly braces following the `if` statement.
3. JavaScript:
In JavaScript, code blocks are also defined using curly braces { }. Here's an example:
```
if (x > 5) {
console.log("x is greater than 5");
console.log("This is another statement inside the code block");
}
```
Similar to Java, the code block is enclosed within the curly braces following the `if` statement.
These examples demonstrate the basic concept of code blocks in different programming languages. In most cases, code blocks are used to group multiple statements that should be executed together based on a condition or control flow structure. Remember to follow the specific syntax rules and indentation conventions of the programming language you are using to properly define code blocks.