Syntax and Semantics in Computer Language

Syntax and semantics are two fundamental aspects of any computer language. Syntax refers to the set of rules that govern the structure of a programming language, while semantics refers to the meaning that is associated with the language constructs.

Syntax

Syntax is the set of rules that govern the structure of a programming language. Syntax determines how statements are formed in a language and how they are put together to make programs. A language with good syntax is easy to read and understand, and it is less prone to errors.

Typically, syntax is checked by the compiler or interpreter of a programming language. The compiler checks whether the code is written in the correct syntax, and if it is not, it generates an error message. The programmer is responsible for writing code that follows the syntax rules of the language.

Semantics

Semantics is the meaning that is associated with the language constructs. Semantics determines what a program does when it is executed. It is the programmer's responsibility to write code that is semantically correct, meaning that it does what the programmer intends it to do.

Unlike syntax, semantics cannot be checked mechanically by a computer. It requires human intelligence to understand and interpret the meaning of a program. The programmer must ensure that the code they write is semantically correct and performs the intended function.

Conclusion

In conclusion, syntax and semantics are two important aspects of any computer language. Syntax is the set of rules that govern the structure of a programming language, while semantics is the meaning that is associated with the language constructs. The programmer is responsible for writing code that follows the syntax rules of the language and is semantically correct, meaning that it performs the intended function. While syntax can be checked mechanically by a computer, semantics requires human intelligence to understand and interpret the meaning of a program.