Program Testing and Debugging

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Program Testing and Debugging 2018-03-22T11:51:15+00:00

Program Testing means running the program, executing all its instructions/ functions and testing the logic by entering sample data in order to check the output. Debugging is the process of finding and correcting the errors in the program code.

Type of errors: There are three types of errors generally occur during compilation and running a program. They are (i) Syntax error; (ii) Logical error; and (iii) Runtime error.

Syntax error: Every programming language has its own rules and regulations (syntax). If we overcome the particular language rules and regulations, the syntax error will appear (i.e. an error of language resulting from code that does not conform to the syntax of the programming language). It can be recognized during compilation time.

 

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