# C programming (More Arithmetic operations)

```#include <stdio.h>
#include <conio.h>

int main(void)
{
int num1,num2,sum,mult,div,sub,rem;
printf ("Enter the first value : ");
scanf ("%d",&num1);

printf ("Enter the second value : ");
scanf ("%d",&num2);

sum=num1+num2;
mult=num1*num2;
div=num1/num2;
sub=num1-num2;
rem=num1%num2;

printf ("The sum is : %d\n",sum); // Sum function
printf ("The multiplication is : %d\n",mult);//Multiplication funtion
printf ("The division is : %d\n",div);//Devision function
printf ("The subsctraction is : %d\n",sub);//Substraction function
printf ("The remainder is : %d\n",rem);//Remainder function

getch();

}```

# Good bye 2k15 Welcome 2k16

Hi everyone, Welcome to 2016. 2015 is been awesome great achievements great

# Sum square difference Program in java

The sum of the squares of the first ten natural numbers is,

12 + 22 + … + 102 = 385

The square of the sum of the first ten natural numbers is,

(1 + 2 + … + 10)2 = 552 = 3025

Hence the difference between the sum of the squares of the first ten natural numbers and the square of the sum is 3025 − 385 = 2640.

Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.

Source Code:

public class SumSquareDifference {

public static void main(String s[]){

long k=0;

long j=0;

for(int i=1;i<=100;i++){

k=k+(i*i);

j=j+i;

}

System.out.println((j*j)-k);

}

}

# Largest prime factor of the number in JAVA

The prime factors of 13195 are 5, 7, 13 and 29.

What is the largest prime factor of the number 600851475143 ?

Source Code:

``````import java.util.Scanner;

public static void main(String s[]){

System.out.println("Enter number for Prime Factor: ");
Scanner obj =new Scanner(System.in);

long j =obj.nextLong();
long i;
long k=0;

for(i=2; i<j;i++){
if(j%i==0){
k=i;
j=j/i;
}
}
System.out.println("Largest Prime factor  is : "+ j);
}
}

``````

# C programming (More Maths Functions)

Hello,

In this post i will be sharing you awesome code that i just wrote, I tried to cover every basic maths function like Addition,Subtraction, Multiplication, division, remainders.

```#include <stdio.h>
#include <conio.h>

int main(void)
{
int num1,num2,sum,mult,div,sub,rem;
printf ("Enter the first value : ");
scanf ("%d",&num1);

printf ("Enter the second value : ");
scanf ("%d",&num2);

sum=num1+num2; // Sum Function
mult=num1*num2; // Multiplication Funtion
div=num1/num2; //Division Function
sub=num1-num2; //Subtraction Function
rem=num1%num2; //Remainder Function

printf ("The sum is : %d\n",sum);
printf ("The multiplication is : %d\n",mult);
printf ("The division is : %d\n",div);
printf ("The subsctraction is : %d\n",sub);
printf ("The remainder is : %d\n",rem);

getch();

}```

# C programming (Simple addition of variables using Math function)

Hello,

So well in this post i will going to share my source code that i just wrote on how you can use Variables, and maths functions to so simple addition calculation.

```#include <stdio.h>
#include <conio.h>

int main(void)
{
int num1,num2,sum;// Defining variables

printf ("Enter the first value : ");// To print on screen
scanf ("%d",&num1); // scanf use for inputting and storing data in variable

printf ("Enter the second value : ");// To print on screen
scanf ("%d",&num2);

sum=num1+num2; // Math funtion for Addition

printf ("The sum is : %d\n",sum); // Funtion to Print Sum of two variables

getch();

}```

# C programming (working with variables)

Hello,

This is the second code i just wrote, In this code i just add up some new codes which termed as “variables”. In “C” variables are kind of names and words  in which we store are data and numeric values, Like integers.

```#include <stdio.h>
#include <conio.h>

int main(void)
{
int num; // "num" is a variable word, Where we can store data

getch();

}```