Saturday, March 8, 2014

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C program to find either the entered alphabet is vowel or not

#include <stdio.h>
#include<conio.h>
int main()
{
  char ch;

  printf("Enter a character\n");
  scanf("%c", &ch);

C program to check leap year

C program to find whether the year entered by user is a leap year or not.

#include <stdio.h>
#include<conio.h>
int main()
{
  int year;

  printf("Enter a year to check if it is a leap year\n");
  scanf("%d", &year);

C program to print Floyd's triangle.

This program prints Floyd's triangle. Number of rows of Floyd's triangle to print is entered by the user. First four rows of Floyd's triangle are as follows :-
1
2 3
4 5 6
7 8 9 10

#include <stdio.h>
#include<conio.h>
int main()
{
  int n, i,  c, a = 1;

Friday, March 7, 2014

C program to print Fibonacci series

In Fibonacci series, except first two terms in sequence every other term is the sum of two previous terms, For example 8 = 3 + 5 (addition of 3, 5). This sequence has many applications in mathematics and Computer Science.

#include<stdio.h>
#include<conio.h>
int main()
{
   int n, first = 0, second = 1, next, c;

   printf("Enter the number of terms\n");
   scanf("%d",&n);

Thursday, March 6, 2014

Programming Languages

To perform a job, a computer needs instructions from the users. The instructions given to the computer to perform a task is known as program. In other words programming is a way to communicate with the computer.
We must realize that computer does not

C program to find armstrong number

A number is armstrong if the sum of cubes of individual digits of a number is equal to the number itself. For example 371 is an armstrong number as 3^3 + 7^3 + 1^3 = 371.
#include <stdio.h>                                                     //header file
#include<conio.h>                                                    //header file
int main()
{                                                                                 //start of main body
   int number, sum = 0, temp, remainder;

Wednesday, March 5, 2014

Basic C program to print sum of squares of 4 numbers

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,b,c,d,sumsq;
    printf("\nEnter 1st number...");
    scanf("%d",&a);
    printf("\nEnter 2nd number...");

C program to find a palindrome number

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int n,revers=0,temp;
    printf("Enter the number...");
    scanf("%d",&n);

C program to print sum of even numbers upto 10

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a, sum=0;
    for(a=1; a<=10; a++)

C program to reverse a number

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,num;
    printf("enter the 2-digit number");

Tuesday, March 4, 2014

Input Devices (Computing)

Input devices are used not only to enter data into the computer but also the instructions or programs that tell the computer what to do and how to do with the given data. Some of the common input devices are keyboard, mouse, joystick, optical character reader, light pen, scanner and disk drives etc.

Keyboard:-
Keyboard is an important input device used to enter data and instructions into the computer.The standard arrangement

Stanford University



Stanford University, established in 1885, is known as one of the world's leading research and teaching organization, with one of the most well-known faculties in the nation.

Oxford University

Oxford is the oldest university in the English-speaking world and lays demand to nine centuries of successive existence. As a globally well-known center for teaching and research, Oxford draws inward knowledge seekers from across the world, with almost a quarter of our students from overseas.