how many types of error in c ++ language has name the erorros as well as its function

In C++ programming language, errors are generally categorized into three types:

1. Compile-Time Errors: These errors are also known as syntax errors. They occur when the rules of writing the syntax in the C++ language are not followed. For example, forgetting to put a semicolon at the end of a statement or misspelling a keyword. The compiler detects these errors and displays them before the execution of the program.

2. Run-Time Errors: These errors occur during the execution of the program. They are also known as exceptions. These errors are not detected by the compiler. For example, division by zero, accessing an out-of-bounds array, etc. These errors can cause the program to crash or produce incorrect results.

3. Logical Errors: These errors occur when the program compiles and runs fine, but the output is not what you expected. These errors are due to the wrong logic applied by the programmer. For example, using the wrong formula to calculate a value, or incorrect looping conditions. These errors are the hardest to find and fix because the compiler does not point them out.

Remember, the best way to deal with errors in C++ is to understand the error messages that the compiler provides and to use good debugging techniques.