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Fibonacci numbers program in C Language

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Fibonacci numbers program in C Language

Write a Fibonacci numbers program in C program in C to generate first 20 Fibonacci numbers using simple Code. User needs to enter till which number Fibonacci numbers should be printed through user Interface.

After getting the right input  program will print the  Fibonacci numbers .

The first 21 Fibonacci numbers Fn for n = 0, 1, 2, …, 20.Fibonacci numbers program in CBy definition of Fibonacci numbers, it starts with first two numbers in the Fibonacci sequence as 0 and 1, and each subsequent number is the sum of the previous two.

like 0,1,1,2………

Fibonacci numbers program in C Code

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

void main()
{
int a,b,c,num,i;
a=0,b=1,c=0;
clrscr();
printf(“\nEnter the number till which u want the series::”);
scanf(“%d”,&num);
printf(“\n”);

for(i=0;i<num;i++,c=a+b)
{
a=b;
b=c;
printf(“%d\t”,c);
}
getch();
}

 

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Find prime numbers in C Language

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Prime numbers in C Language

Write a prime numbers in C Language program to generate prime numbers between 1 and n. User has to enter range of prime numbers and then program will print the prime numbers Between 1 to n.

prime numbers in C

We can find infinitely many prime numbers. Another way of saying this is that the sequence

2, 3, 5, 7, 11, 13, 17 ,19 and so on …… So you can find infinite number of prime Numbers.

Prime numbers in C Language Code

#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int i=0,j=0,c=0,n;
printf(“\nenter range for prime numbers:”);
scanf(“%d”,&n);
printf(“\n The prime numbers between 1 to %d are: \n”,n);
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
if(i%j==0)
c++;
}
if(c<=2)
printf(“%d “,i);
c=0;
}
getch();
}

 

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GCD of two integers Code in C Language

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GCD of two integers Code in C Language

Write a GCD of two integers program in C to compute the GCD of the given two integers .User need to enter two numbers a and b,which needs to be use to find GCD of two numbers.

You can take the example, the GCD(greatest common divisor) of 8 and 12 is 4.

GCD of two Numbers

GCD of two integers Code 

#include<stdio.h>
int gcd(int a, int b);
int gcd_recurse(int a, int b);
int main()
{
int a,b;
clrscr();
printf(“\nenter two nos to caluculate GCD:”);
scanf(“%d%d”,&a,&b);
printf(“\nGCD(%2d,%2d) = [%d]“, a,b, gcd(a,b));
printf(“\nGCD(%2d,%2d) = [%d]“, a,b, gcd_recurse(a,b));
getch();
return(0);
}

int gcd(int a, int b)
{
int temp;
while(b)
{
temp = a % b;
a = b;
b = temp;
}
return(a);
}

int gcd_recurse(int a, int b)
{
int temp;
temp = a % b;
if (temp == 0)
{
return(b);
}
else
{
return(gcd_recurse(b, temp));
}
}

 

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Factorial of a number using recursion in C

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Factorial of a number using recursion in C Language

 

Write a Factorial of a number in C program to compute the factorial of the given positive integer using recursive function.

User needs to enter the positive Integer whose factorial needs to be found and after the program will print the factorial of integer. Function rec (int num) is function which will be called recursively to find the Factorial of a number.

Factorial of a number using recursion

 

Factorial of a number using recursion in C

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

int rec(int num); 

void main()
{
int num, fact;
printf(“\nEnter any number: “);
scanf (“%d”, &num);
fact=rec (num);
printf(“\nFactorial Value = %d”, fact);
getch();
}

int rec (int num) 
{
int f;
if (num==1)
return (1);
else
f=num*rec(num-1);

return (f);
}

 Factorial of a number using recursion in C Code

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Roots of a quadratic equation in C Language

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Roots of a quadratic equation in C Language

Write a Roots of a quadratic equation program in C to compute the roots of a quadratic equation.User has to provide values of variables of equation initially.

Then program will find the value of Roots of a quadratic equation .

Roots of a quadratic equation Code 

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

void main()
{
float a,b,c,root1,root2;
clrscr();
printf(“\n Enter values of a,b,c for finding roots of a quadratic eq:\n”);
scanf(“%f%f%f”,&a,&b,&c);

if(b*b>4*a*c)
{
root1=-b+sqrt(b*b-4*a*c)/2*a;
root2=-b-sqrt(b*b-4*a*c)/2*a;
printf(“\n*****ROOTS ARE*****\n”);
printf(“\n root1=%f\n root2=%f”,root1,root2);
}
else
printf(“\n Imaginary Roots.”);
getch();
}

 

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E-Banking mini project for Students

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 E-Banking mini Project

The objective of the E-Banking mini project is to design and develop Secure online Banking Application using Anti phishing concept.

Some customers avoid online banking as they perceive it as being too vulnerable to fraud. The security measures employed by most banks are never 100% safe, but in practice the number of fraud victims due to online banking is very small. Indeed, conventional banking practices may be more prone to abuse by fraudsters than online banking. Credit card fraud, signature forgery and identity theft are far more widespread “offline” crimes than malicious hacking. Bank transactions are generally traceable and criminal penalties for bank fraud are high. Online banking can be more insecure if users are careless, gullible or computer illiterate. An increasingly popular criminal practice to gain access to a user’s finances is phishing, whereby the user is in some way persuaded to hand over their password(s) to the fraudster.

EXISTING SYSTEM

E-Banking mini project system will check the user’s existence in the database and provide the set of services with respect to the role of the user. The application is based on three-tier architecture. The cipher key obtained will help to find the fraud application. The business logic helps in authenticating the application, authorizing the users and providing services. The technologies are chosen by keeping the compatibility and performance as the constraints for the application.

Further Drawbacks of the Existing System

The following are the drawbacks of the existing manual System.

Time Delay: In the existing system, information related to all transactions is stored in different registers. Since all the transactions are stored in different registers it takes lot of time to prepare different reports.

Redundancy: As the information passes through different registers, each register is consolidated and sent to next register. So the same information is being tabulated at each register, which involves lot of complication and duplication in work, thus it causes redundancy.

Accuracy: Since the same data is compiled at different sections, the possibility of tabulating data wrongly increases. Also if the data is more, validations become difficult. This may result in loss of accuracy of data.

Information Retrieval: As the information is stored in the particular Format, it can only be retrieved in the same format. But if it is to be retrieve in different format, it is not possible.

Storage Media: In the existing system, data transaction being stored on too long registers it is very difficult to refer after some time.

Software Requirements

  • Operating System Server: Windows XP or later
  • Database Server: Microsoft SQL Server-2005
  • Client: Microsoft Internet Explorer
  • Tools: Microsoft Visual Studio .Net-2008
  • User Interface: Asp.Net with Ajax
  • Code Behind: C#.Net

Hardware Requirements Processor

  • Intel Pentium or More
  • Ram: 512 MB Ram
  • Hard Disk: PC with 20GB

 E-Banking mini project Snapshots 

Download E-Banking mini project

E-Banking Abstract  Click Here
E-Banking  Project Code  Click Here
 Project Report Download  Click Here

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