Wednesday, 25 March 2015

C Program to check whether a number is even or odd

In this program we make use of the logic that an even number is always divisible by 2.Which means on diving a number by 2 the remainder must be zero.

C program to find roots of a quadratic equation

Unknown 06:04

This program will print the roots for a given quadratic equation

Addition of two numbers in C++

Yo 01:33

For adding two numbers in c++,we have to declare variables.
We can accept numbers from user also using "cin" function or we can do it by declaring numbers to variables.
we will see both the methods.

#include<conio.h>

#include<iostream.h>

void main()
{
int x=2,y=2,z;

/*here variables are of integer type which stores two bytes ,you can take it as float (decimal values) */

  z=x+y;

cout<<"\nX:"<<x<<"\nY:"<<y<<"Answer: "<<z;

   /*accepting from user*/
cout<<"Enter two numbers: ";
cin>>x>>y;

z=x+y;

   cout<<"\nX:"<<x<<"\nY:"<<y<<"Answer: "<<z;

getch();
}

Output:

Addition of two numbers in C

Yo 01:22

For adding two numbers in c,we have to declare variables.
We can accept numbers from user also using scanf function or we can do it by declaring numbers to variables.
we will see both the methods.

Coding:

#include<conio.h>

#include<stdion.h>

void main()
{
int x=2,y=2,z;

/*here variables are of integer type which stores two bytes ,you can take it as float (decimal values) */

z=x+y;

printf("X: %d\n Y: %d \n Answer: %d",x,y,z);

/*accepting from user*/
printf ("Enter two numbers :");

scanf("%d%d",&x,&y);

z=x+y;

printf("X: %d\n Y: %d \n Answer: %d",x,y,z);

getch();
}

Output:

First program in C++

Yo 00:57

After installing the software of C language,we will start with our first program which will show how to print a string on Display Screen or Console.

First Program in Java

Yo 08:54

After installing the software of Java language,we will start with our first program which will show how to print a string on Display Screen or Console.

How to set path in java

Yo 08:35

For setting the path For java,you need to download Java jdk.
You can Download it from below link.

Download From here: Click Here

After that,install it and follow the following steps to set the path: