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C++ program to implement circular queue using array

Wednesday, February 2nd, 2011  »  Posted By  »  Total 1 Comment

#include <iostream.h> class cqueue { private : int *arr ; int front, rear ; int MAX; public : cqueue( int maxsize = 10 ) ; void addq ( int item ) ; int delq( ) ; void display( ) ; } ; cqueue :: cqueue( int maxsize ) { MAX = maxsize ; arr = [...]

Program to implement Binary Search Algorithm

Tuesday, February 1st, 2011  »  Posted By  »  Total 0 Comment

#include <iostream.h> template<class T> int binarySearch(T a[], int n, T& x) { int left = 0; // left end of segment int right = n – 1; // right end of segment while (left <= right) { int middle = (left + right)/2; // middle of segment if (x == a[middle]) return middle; if (x [...]

C++ programs to implement Graph Traversal Techniques – Depth First Search/Breadth First Search

Monday, January 31st, 2011  »  Posted By  »  Total 1 Comment

a)Program to implement Breadth first Search algorithm. #include<iostream.h> #include<conio.h> #include<stdlib.h> int cost[10][10],i,j,k,n,queue[10],front,rear,v,visit[10],visited[10]; void main() { int m; clrscr(); cout <<"enterno of vertices"; cin >> n; cout <<"ente no of edges"; cin >> m; cout <<"\nEDGES \n"; for(k=1;k<=m;k++) { cin >>i>>j; cost[i][j]=1; } cout <<"enter initial vertex"; cin >>v; cout <<"Visitied vertices\n"; cout << v; visited[v]=1; [...]

Program to implement Linear Search algorithm

Sunday, January 30th, 2011  »  Posted By  »  Total 0 Comment

#include<iostream.h> #include<constream.h> void read(int a[10],int n) { cout<<"reading\n"; for(int i=0;i<n;i++) cin>>a[i]; } void display(int a[10],int n) { for(int i=0;i<n;i++) cout<<a[i]<<"\t"; } void linearsearch ( int a[10],int n ) { int k,flag=0; read(a,n); display(a,n); cout<<"\nenter an element to be search\n"; cin>>k; for(int i=0;i<n;i++) { if(a[i]==k) flag=1; break; } if(flag==1) cout << "\nsearching is successful,element is found [...]

C++ program using class to generate mark sheet using multiple inheritance

Sunday, April 4th, 2010  »  Posted By  »  Total 11 Comments

Using multiple inheritances, prepare a Student Mark sheet, class marks for every student in three subjects. The inherited class generates mark sheet. #include<iostream.h> #include<stdio.h> #include<dos.h> class student { int roll; char name[25]; char add [25]; char *city; public: student() { cout<<"welcome in the student information system"<<endl; } void getdata() { cout<<"\n enter the student roll [...]

C++ class program to perform complex arithmetic using operator overloading

Sunday, April 4th, 2010  »  Posted By  »  Total 1 Comment

Write a program to perform complex arithmetic using operator overloading #include<iostream.h> #include<stdio.h> #include<conio.h> #include<process.h> class complex { int real; float image; public: void getdata() { cout<<"\n enter the real part of the complex"; cin>>real; cout<<"\n enter the imaginary part of the complex"; cin>>image; } void operator + (complex); void operator – (complex); };   void [...]

C++ class program to perform rational number arithmetic

Sunday, April 4th, 2010  »  Posted By  »  Total 1 Comment

Write a program to perform rational number arithmetic. #include<stdio.h> #include<iostream.h> #include<conio.h> class rational { int numer; int denom; public: void getdata() { cout<<"\n enter the numerator part of the rational no."; cin>>numer; cout<<"\n enter the denominator part of the rational no."; cin>>denom; } void operator+(rational); void operator-(rational); void operator *(rational); void operator /(rational); }; void [...]

C++ program using class to multiply by 10 to every member of a list

Sunday, April 4th, 2010  »  Posted By  »  Total 1 Comment

Write a program using class which reads a list of N number of integer type in an array. It modifies the list by multiplying 10 to every number of the list. The modified list is displayed. #include<iostream.h> #include<conio.h> class array { public: void readarray(); void multiply(); }; void array::readarray() { int a[10]; cout<<"Enter the elements [...]

C++ program to copy one file to anothere file

Saturday, March 13th, 2010  »  Posted By  »  Total 2 Comments

AIM A program to copy one file to another file and convert the lower case characters to upper case characters. ALGORITHM 1) Start the process 2) Create the input file and out put file. 3) Get the input file name to fname1. 4) Get the output file name to fname2. 5) Open the infile(fanme1) 6) [...]

C++ class program to illestrate File operations

Saturday, March 13th, 2010  »  Posted By  »  Total 1 Comment

AIM Write a program to illustrate the write() member function which are usually used for transfer of data blocks to the file. ALGORITHM 1. Start the process 2. Invoke the class a. Create two inline member functions .ie, getdata() and dispdata() i. getdata() for input ii. dispdata() for display 3. Open the file in fstream [...]

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