Today i am learn this program language so i am explain a program language. any misstack comment this blog page i will explain better.

This my own written words so some misstake in bettiven so ajusted 

Program codings use on Trubo c++

Example program

void main ()

{

print f ( “NAME”, REGNO,"ADDRESS")

}

Introduction of C → History of C → 1972 → Bell Telephone Labaratories by “DENNIS RITCHIE”

Program :

• Simple Interest = PNR/100
• Compound Interest = P(1+R/100)n-P
• Header = # include <stdio.h> , # include <conio.h> , # include <math.h>
• Function = void main ()
• Clear screen = ( clrscrc );
• Float = 1,2,3,4…..
• Scan f = input
• Print f = output

Program Definition

Program is defined as a sequence of instrections written to perfrom a well defined task with a computer

Requirement Analysis

Requirement analysis is a detial stady of a various oprator perfrom by the program and  the relationship with is output of program in the acerion with user requirement

• Types of the input data
• Need output structure
• The conditaion and constion under which the program as to operator

Program design

The step is a most improtent step in a program cycle

Task

• Plan the solution to the problem
• Plan the over all struature of the program

Reprot

• Flor chart
• Record layout
• Overall  plan for solving the problem

Program coding

The program desgin is tranfraed into computer program

• Code must be simple and clear
• It must be readable and simple to under state
• Complex logic and tracking coding should be avoid

Testing and debugging

Testing and debugging is a process of dedatting correcting  error in the program

The main aim of this process is to make the program to produce the expect result

Documentation 

Documentation is a written detaited descrpion about the program

• Orgin and nature of problem
• A brife descripion about
• Ex : The program
• slow chart
• Data record
• Program listing and result

Maintanance 

Maintanance is a defin as a process of modifing the program to carryout one or more requirement

• Folt
• To improve perfromens
• To match the user requirement
• To match the policy changes

Small program explain

void main ()

{

clrscrc ;

flout P,N,R,t simple , compound;

Print f ( "enter the principal amount\n");

Scan f ( “%f” , &P );

Print f ( “enter the rate of interest\n” );

Scan f ( “%f” , &R );

Print f ( “enter the period of year\n” );

Scan f ("f" , &N );

Simple = P*N*R/100;

Compound = P*pow (1+R/100N)-P;

Print f ("simple intrest is \n\n RS% 6.2 f" , simple);

Print f ("\N");

Print f ("compount intrest is\n\n RS% 6.2 f" , compound);

Print f ("\n");

getch ();

}