Process of Program Planning step by step System Analysis flowchart bug debugging alpha codist compilation programming tutorial installing coding algo
Process of Program Planning
No work is done well without proper planning. So if you want to write a program, the program is completed through a well-planned step-by-step plan. The steps of program planning are as follows:
- Problem Identification
- System Analysis
- Input-Output
- Algorithm Development
- Flowchart Development
- Programming Language
- Program Coding
- Program Compilation
- Program testing and debugging
- Documentation
- Installation
- Maintenance
Problem Identification:
The first step in program planning is to identify the problem. That is to identify the problem according to the user's needs and write the program to solve the problem.
System Analysis:
After identifying the problem, it is necessary to collect various information related to the problem and analyze it, which can be used later in the programming plan.
Determining Input/Output:
At this stage, the inputs and outputs needed to solve the problem are identified. The program determines which data will be used as inputs and which formulas will be applied for the output of the specified data.
Algorithm Development:
Once you have a complete idea of the problem and the formula for solving it, the next step is to write down the sequence of steps to solve the problem. That means developing algorithms for the program.
Flowchart Development:
A flowchart is a step-by-step process of expressing how the program will work one by one before creating a program. Before writing a program you need to have a clear idea of how the program will work. In many cases, if the size of the program is too large, it is convenient to create a flowchart. Just as looking at a graph gives a clear idea of a few years of information, the key functionality of a program can be easily understood by looking at a flowchart. This allows someone else to analyze the program, facilitates programming, and saves time. Problems can be solved by looking at the flowchart if problems occur during programming. Skilled programmers always create programs by creating flowcharts.
Programming Language:
The next step in a flowchart is to select a specific language for programming. A specific programming language is commonly used when creating an application or customized package. Sometimes it may not be possible for a particular programming language to do something special. In that case, the help of any other language can be taken. Note that a software company prefers a specific programming language for a specific task. It is often advisable to seek the help of an assembler without selecting the programming language in a difficult manner (eg: machine code) or to select a high-level language. Many programmers choose their own language to give their work skills and good software.
Program Coding:
In this step, the program is composed using the programming language of the specific language selected for writing the programming.
Program compilation:
The computer cannot understand the program written in a high-level language, so the program written in high-level language has to be converted to machine language i.e. compiled. Lots of compile errors are found when programming. The task of compiling the program can be done perfectly if the instructions are followed.
Program testing and debugging:
Usually, there are some errors in programming around the early stages. These can be due to various reasons. (Such as due to lack of clear idea about the language and operating system of the program, data complexity, etc.). Errors in the program are called bugs. The process of removing errors in a program is called debugging. Problems can be solved with the help of appropriate commands. Therefore, before marketing the program, various types of alpha tests, beta tests, etc. are done. All of these tests help judge the program's accuracy.
Documentation:
Documentation is the process of documenting the various steps of program planning such as - Algorithm, Flowchart, Program Coding, Bugs, Debug, Results, and Instructions for the User, etc.
Installation:
They are kept in the development library until satisfactory results during the program period. Programs are loaded into the production library after satisfactory test results. This library is called installation. In many cases, the installation can be complicated, but it is possible to get good results at this stage if done in groups.
Maintenance:
Maintenance is the last step in program planning. Maintenance refers to minor changes and additions to the program for a variety of reasons. A version of any software comes on the market when the software comes to the market. The number of versions of the software is constantly increasing. The software needs to be modified and adapted for a variety of reasons. Advanced versions are released to keep pace with modernity. Many times one software may not work on another operating system, in which case the software is designed to work on a new operating system later.
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