Computer Programming

A masters within this field of study - in total - can range between 33-40 credit hours depending on the specific college or university curriculum layout. It usually takes a student two to three years to complete depending on the credit load carried each semester, personal work/life responsibilities, and/or whether it is taken as an accelerated program (which some institutions offer).

Real time typed conversation on a computer is known as a chat.

This answer would be the CPU (Central Processing Unit).

import javax.swing.JOptionPane;

public class Addition

{

public static void main( String args[] )

{

String firstNumber =

JOptionPane.showInputDialog( "Enter first integer" );

String secondNumber =

JOptionPane.showInputDialog( "Enter second integer" );

int number1 = Integer.parseInt( firstNumber );

int number2 = Integer.parseInt( secondNumber );

int sum = number1 + number2;

JOptionPane.showMessageDialog( null, "The sum is " + sum,

"Sum of Two Integers", JOptionPane.PLAIN_MESSAGE );

}

}

/*mycfiles.wordpress.com

Program to prepare Table of any no. using while loop*/

#include

#include

void main()

{

int n,t,count=1;

clrscr();

printf("Enter any number\n\n");

scanf("%d",&n);

while(count<=10)

{

t=n*count;

printf("\n%d*%d=%d",n,count,t);

count++;

}

getch();

}

C++ allows you to mix object oriented programming with generic programming and C-style programming. C has none of these features.

C-style programming and C programming are broadly similar, with only minor differences, most of which are irrelevant. As such, it is very rarely necessary to use a lower-level language than C++.

The static type system in C is inherently weak; filled with loopholes and inconsistencies. C++ is much more robust by comparison.

A local revision focuses on word choice and language; a global revision addresses organization and other larger elements.

#include<stdio.h>

#include<conio.h>

int main()

{

char str[20],charsrc;

int i,j=0,re;

printf("Enter the string\n");

gets(str);

printf("Enter the character to be searched : ");

charsrc=getche();

for(i=0;i<20;i++)

{

if(charsrc==str[i])

{

re=i;

j=1;

}

}

if(j==1)

printf("Character is at position %d",re);

else

printf("Not found.");

return 0;

}

The term variables imply that those things may be changed or assigned with new value (at numerous places). This make the program harder to debug because it will be difficult to know when and where a global variable being changed and what was the consequence of that value changed.

Input statements extract data from an input stream. For example:

int x;

std::cin >> x;

Output statements insert data to an output stream. For example:

std::cout << x;

You cannot insert data into an input stream and cannot extract data from an output stream. However, streams that are both input and output streams (such as read-write files) can insert and extract data as required, depending on whether you are reading or writing to the stream.

Simple queue is a linear queue having front & rear var to insert & delete elements from the list.But there is a boundary that we have to insert at rear & have delete from front.For this reason instead of having space in the queue if there is a single element in the rear,the queue is full.the other space is wasted.
To utilize space properly,circular queue is derived.In this queue the elements are inserted in circular manner.So that no space is wasted at all.

binary language

Profiling is about executing a program and finding out how much time it spends in each routine. The goal of profiling is often finding slow routines in a program and optimizing them. Profiling is done on working code.

Debugging is about finding code that is not working, i.e. has some kind of defect. The program is known to have a defect because some set of inputs causes a set of outputs that are known to be wrong. Debugging is the process of finding the source of the defect in the code and fixing that location and any other downstream locations so that the set of inputs is correctly rendered into the set of outputs.

Just as a person requires knowledge of the syntax (structure) and semantics (meaning) of a spoken language, so too does the compiler need to "understand" how to interpret what is being given to it. A formal grammar provides the rules of syntax and semantics.

You can't connect directly from a browser to the database, as the browser doesn't have access.
Even if you could, you shouldn't: If your Javascript sends SQL statements to the database, there is nothing stopping a random visitor from having fun by changing your SQL to "drop table", and your entire database is gone.

What you do is setting up a server side web service (using PHP, Java servlets, Ruby on Rails or whatever) that accepts a URL, converts it to a DB query and returns the result as JSON. The primary thing from a security standpoint is that you never insert a string from the web into the SQL without validating it first.

As an example, you could have something like this:

--- browser javascript (using jQuery) ---
$.getJSON("/productDetail.json?productId=123", function (data) {
// do something with the data
});

--- server (using Java servlet) ---
void doProductDetail(HttpServletRequest req, HttpServletResponse res) {
int productId = Integer.parseInt(...); // get product ID from query param
String sql = ...; // generate the SQL
String json = ...; // execute query, convert result to JSON
res.write(json); // send to browser
}

A triangle has three sides and therefore three vertices, or angles.

1. If TOP = MAXSTK THEN [Stack already filled?]

Print "OVERFLOW"

Go to step 4

Endif

2. TOP = TOP + 1 [Increase TOP by 1]

3. Set ST[STOP] = ITEM [Insert ITEM in new TOP position]

4. End

#include<stdio.h>

#include<conio.h>

void main()

{

int a=1;

while(a<=255)

{

printf("%d=%c",a,a );

a++;

}

getch();

}

Yes.

The 8086/8088 is a 16 bit processor running on a 16 bit (8086) or 8 bit (8088) bus with a 20 bit address bus. In order to obtain the extra 4 bits of addressibility, Intel designed segment registers that are effectively multiplied by four and then added to the 16 bit offset address generated by the instruction. This yields 64K segments of 64KB each, although they overlap each other at a distance of 16 bytes.

in case of the c languages we are very flexible to to solve the problems in the step by step order (because of using the c-functions,other variables,other operators),

debugging also so very easy because trace the exact steps which are given in the

problem domains.

Advantages of Linear Programming 1.The linear programming technique helps to make the best possible use of available productive resources (such as time, labour, machines etc.) 2. In a production process, bottle necks may occur. For example, in a factory some machines may be in great demand while others may lie idle for some time. A significant advantage of linear programming is highlighting of such bottle necks. Disadvantages of Linear Programming 1. Linear programming is applicable only to problems where the constraints and objective function are linear i.e., where they can be expressed as equations which represent straight lines. In real life situations, when constraints or objective functions are not linear, this technique cannot be used. 2. Factors such as uncertainty, weather conditions etc. are not taken into consideration.

#include
#include
#include
void main()
{
int a[10]={1,2,3,10,11,13,16,21,46,73};
int mid,lower=0,upper=9,num,flag=1;
clrscr();
printf("enter the number to search");
scanf("%d",&num);
printf("\n the list of the data is");
printf("%-20s","\ndata);
for(num=0;num<=upper;num++)
printf("%3d",a[num]);
printf("%-20s","\nindexno");
for(num=0;num<=upper;num++)
printf("%3d",num);
for(mid=(lower+upper)/2;lower<=upper;mid=(lower+upper)/2)
{
if(a[mid]==num)
{
printf("the number is at position %d in array",mid);
flag=0;
break;
}
if(a[mid]>num)
upper=mid-1;
else
lower=mid+1;
}
if(flag)
printf("element is not present in the array");
getch();
}