What is Interpreter ?

We uses compiler to compile any program to find errors present time before it we uses Interpreter for this.Interpreter is few slow and time consunming to find errors.Today we learn about Interpreter.

What is Interpreter :- Simply Interpreter is Computer language processor that translates a program line-by-line (statement-by-statement) and carries out the specified actions in sequence. In contrast, an assembler or compiler completely translates a program written in a high-level language (the source program) into a machine-language program (the object program) for later execution. Whereas a compiled-program executes much faster than an interpreted-program, an interpreter allows examination and modification of the program while it is running (executing).


Some about Interpeter in our sort learning technic:-

1. Interpreter Takes Single instruction as input .
2. No Intermediate Object Code is Generated
3. Conditional Control Statements are Executes slower
4. Memory Requirement is Less
5. Every time higher level program is converted into lower level program
6. Errors are displayed for every instruction interpreted (if any)
7. The interpreter can immediately execute high-level programs, thus interpreters are sometimes used during the development of a program, when a programmer wants to add small sections at a time and test them quickly.
8. In addition, interpreters are often used in education because they allow students to program interactively.