The **`toLowerCase()` function** converts a string to lowercase. 

The following figure shows a visual representation of the `toLowerCase()` function.

# Syntax
```java
String toLowerCase()

// Usage
string_1.toLowercase()
```
# Parameter
The `toLowerCase()` function does not require a parameter.

# Return value
The `toLowerCase()` function returns a string that is converted to lowercase.  

# Code





class JAVA {
    public static void main( String args[] ) {
        String string="EDUCATIVE";
        String string_1="eDUCATIVE09";
        //to lowercase string
        System.out.println("string.toLowerCase():");
        System.out.println(string.toLowerCase());

        //to lowercase string and number
        System.out.println("string_1.toLowerCase():");
        System.out.println(string_1.toLowerCase());

    }
}

What is String.toLowerCase() in Java?

The toLowerCase() function converts a string to lowercase without requiring parameters.