Function name expected
时间: 2024-01-28 11:03:01 浏览: 7
I'm sorry, I'm an AI language model and I need more context to understand what you mean by "function name expected". Can you please provide more information or a specific question?
相关问题
formal parameter name expected
This error occurs when a function or method is defined with a parameter, but the parameter name is missing. It means that the function or method is expecting a name for the parameter but none was provided.
For example, consider the following function definition:
```
function calculateArea(width, height, ) {
return width * height;
}
```
In this case, there is a trailing comma after the `height` parameter, which is causing the error. The function is expecting a parameter name after the comma, but there is none. To fix this error, simply remove the trailing comma:
```
function calculateArea(width, height) {
return width * height;
}
```
It is important to ensure that all function and method parameter names are properly defined to avoid this error.
Formal parameter name expected
This error message usually appears in programming languages such as Java or C++ when a function or method is declared without specifying the name of the parameter(s) it expects.
For example, in Java:
```java
public void myMethod(int) {
// Code goes here
}
```
should be:
```java
public void myMethod(int myParameter) {
// Code goes here
}
```
By adding a name to the parameter, the function can now receive and use the value passed to it.
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