Relationship between source program and object programme

Difference Between Source Code and Object Code - Learn programming

relationship between source program and object programme

The program (source code) must be translated into machine language so compiled object files (in particular run-time modules) to create an executable file. -Source program is the program as written by the programmer using an editor program either in high level or assembly language. - Object. Source program and Object program are two types of programs found in computer badz.info difference between Source program.

However, if the application is open source, the source is distributed and the user sees and modifies the source code too. Object Program Object program is typically a file which is machine executable, and it is the result of compiling a source file using a compiler.

Other than the machine instructions, they can include debugging information, symbols, stack information, rearrangement and profiling information. As they contain instructions in machine code, they are not easily readable by humans.

Sometimes object programs are referred as an intermediate object between executable and source files.

Source Program vs. Object Program

Linkers are the tools that are used to connect a set of objects to executable format. As mentioned here, Visual basic and java produces object files known as bytecode and.

The executable or object files can be converted back to its original source files through decompilation.

relationship between source program and object programme

Class files of Java can be decompiled using tools in decompiler. Python, Perl The process is different for an interpreted language. Instead of translating the source code into machine language before the executable file is created, an interpreter converts the source code into machine language at the same time the program runs.

relationship between source program and object programme

This is illustrated below: Interpreted languages use a special program called an interpreter that converts the source code, combines with runtime libraries, and executes the resulting machine instructions all during runtime. Unlike a compiled language, there is no precompiled program to run. The conversion process and combination with runtime libraries takes place every time an interpreted language program is run. This is why programs written in compiled languages tend to run faster than comparable programs written in interpreted languages.

Click Start to run the simulation of an interpreted program.

solutions: QuesWhat is the difference between Source program & Object program?.

Click Restart if you want to run the simulation again. This conversion process makes the program run slower than a comparable program written in a compiled language. Because an interpreter performs the conversion from source to machine language during the running of the program, interpreted languages usually result in programs that execute more slowly than compiled programs.

But what is often gained in return is that interpreted languages are often platform independent because a different interpreter can be used for each different operating system.

Compiler, Object, Source Code

And now for something different Java The Java programming language does not fit into either the compiled language or interpreted language models.

A compiler helps to transform source program to executable code to execute by the machine. Alternatively, is to use an interpreter.

  • Difference Between Source Program and Object Program

It executes a source program line by line without pre-compilation. A Source Program Visual Basic is an example of a compiled language, while Java is an example of an interpreted language.

relationship between source program and object programme

Visual Basic source files. When software applications are distributed, typically they will not include source files.

Source Program vs. Object Program

However, if the application is open source, the source is also distributed and the user gets to see and modify the source code as well. What is Object Program?

relationship between source program and object programme

Object program is usually a machine executable file, which is the result of compiling a source file using a compiler. Apart from machine instructions, they may include debugging information, symbols, stack information, relocation, and profiling information.