Final answer:
A type mismatch error occurs when you try to assign a value of one data type to a variable of a different data type.
Step-by-step explanation:
This type of error is called a type mismatch error. It occurs when you try to assign a value of one data type to a variable of a different data type. For example, if you try to assign a string value to an integer variable, a type mismatch error will occur.
One way to avoid this error is to make sure that the data types of the variable and the value being assigned match. If they don't, you can use type casting or conversion to convert the value to the appropriate data type before assigning it to the variable.
Here is an example:
int x = 10; // variable of type int
String name = "John"; // variable of type String
// This will cause a type mismatch error
x = name; // assigning a string value to an integer variable
// To fix the error, you can convert the string to an integer
x = Integer.parseInt(name); // using type casting