DNP DEVELOPER

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* CREATE A 'MATRIX' CLASS OF SIZE m X n, OVERLOAD THE '+' OPERATOR TO ADD TWO MATRIX OBJECTS. WRITE A FUNCTION IMPLEMENT IT. */  #include<iostream.h> #include<conio.h> class matrix {    int i,j,m[3][3];    public:     void getdata()     {       for(i=0; i<=2; i++)       { for(j=0; j<=2; j++) {   cin>>m[i][j]; }       }     }     void display()     {       for(i=0; i<=2; i++)       {  for(j=0; j<=2; j++)  {     cout<<m[i][j]<<"\t";  }  cout<<"\n";       }     }     friend matrix operator +(matrix,matrix); }; matrix operator +(matrix m1, matrix m2) {...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* CREATE A 'STRING' CLASS WHICH OVERLOAD '==' OPERATOR TO COMPARE TWO STRING OBJECT. */ #include<iostream.h> #include<conio.h> #include<string.h> class string {   char str[20];   public:    void getdata()    {       //cut<<"\nEnter the string : ";       cin>>str;    }    int operator==(string); }; int string::operator==(string s) {   if(strcmp(str,s.str)==0)   {     return 1;   }   else    return 0; } void main() {   clrscr();   string s1,s2;   cout<<"\nEnter the First String : ";   s1.getdata();   cout<<"\nEnter the Second String :";   s2.getdata();   if(s1==s2)     cout<<"String is Equal!!!";   els...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* CREATE CLASS FRUIT WITH AT LEAST THREE DATA MEMBER. INITIALIZE THE CLASS MEMBER USING CONSTRUCTOR AND DISPLAY THE DETAILS OF LEAST 5 FRUITS. */ #include<iostream.h> #include<conio.h> class fruits {     int price;     char name[20],color[20];     public:      fruits();      void display(); }; fruits::fruits()      {    cout<<"enter fruit name :";    cin>>name;    cout<<"enter fruit color :";    cin>>color;    cout<<"enter fruit price :";    cin>>price; } void fruits::display() {   cout<<name<<"\t\t"<<color<<"\t\t"<<price<<endl; } void main() {    clrscr();    fruits f1,f2,f3,f4,f5; ...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* CREATE CLASS FRUIT WITH AT LEAST THREE DATA MEMBER. INITIALIZE  THE CLASS MEMBERS USING CONSTRUCTOR AND DISPLAY THE DETAILS OF AT LEAST  5 FRUITS. */ #include<iostream.h> #include<conio.h> class fruits {     int price;     char name[20],color[20];     public: void getdata(); void animation(); void display(); }; void fruits::getdata() {    cout<<"enter fruit name :";    cin>>name;    cout<<"enter fruit color :";    cin>>color;    cout<<"enter fruit price :";    cin>>price; } void fruits::animation() {   cout<<"fruit name\tfruit color\tfruit price"<<endl; } void fruits::display() {   cout<<name<<"\t\t"<<color<<"\t\t"<<price<...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* WRITE A FUNCTION THAT RECEIVES TWO NUMBER AS AN ARGUMENT AND  DISPLAY ALL PRIME NUMBER BETWEEN THESE TWO NUMBER */  #include<iostream.h> #include<conio.h> void prime(int,int); void main() {    clrscr();    int x,y;    cout<<"enter any two value : "<<endl;    cin>>x>>y;    cout<<"\n";    prime(x,y);    getch(); } void prime(int a,int b) {    int i,j,flag=1;    for(i=a+1; i<b; i++)    {        flag=1; for(j=2; j<i; j++) {      if(i%j==0)      { flag =0; break;      } } if(flag==1) {     cout<<i<<"\n"; }    } }   OUTPUT =========== ...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* WRITE A PROGRAM TO IMPLEMENT POWER FUNCTION USING FUNCTION OVERLOADING */  #include<iostream.h> #include<conio.h> int power (int,int); double power (double,int); void main() {    int x,p,ans1;    double y,ans2;    clrscr();    cout<<"enter int base value x = ";    cin>>x;    cout<<"enter double base value y = ";    cin>>y;    cout<<"enter power value of x & y = ";    cin>>p;    ans1=power(x,p);    cout<<"int base and power ans is : "<<ans1<<endl;    ans2=power(y,p);    cout<<"double base and power ans is : "<<ans2;    getch();   // return 0; } int power(int i, int j) {   int k,ans1=1; ...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* WRITE A C++ PROGRAM TO SORT AN ARRAY OF INTEGER IN ASCENDING ORDER  USING A FUNCTION CALLED EXCHANGE() WHICH ACCEPTS TWO INTEGER ARGUMENTS  BY REFERENCE */  #include<iostream.h> #include<conio.h> void exchange(int (&)[], int &); void main() {    int a[20],n,i;    clrscr();    cout<<"enter store elements :";    cin>>n;    cout<<"enter elements :"<<endl;    for(i=0; i<n; i++)    {      cin>>a[i];    }    exchange(a,n);    cout<<"\n";    for(i=0; i<n; i++)    {      cout<<"a["<<i<<"]="<<a[i]<<endl;    }    getch(); } void exchange(int (&x)[], int &y) ...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* WRITE A PROGRAM TO FIND MAXIMUM OUT OF THREE NUMBER USING  INLINE FUNCTION. ALSO AIM TO DISPALY NUMBER OBJECT CREATED. */ #include<iostream.h> #include<conio.h> inline int max(int a,int b,int c) {    if(a>b && a>c)       return a;    else if(b>a && b>c)       return b;    else       return c; } void main() {    clrscr();    int x,y,z,ans;    cout<<"enter X & Y & Z value : \n";    cin>>x>>y>>z;    ans=max(x,y,z);    cout<<"maximum number : "<<ans;    getch(); }    OUTPUT ============= enter X & Y & Z value :  20 60 10 maximum number : 60 * * * * * * * * * * * * *...

hello friends.... TAKE THE FIRST STEP TO KNOWLEDGE FRIENDS  BECAUSE KNOWLEDGE IS FREE. /* WRITE A PROGRAM ADDITION OF TWO NUMBER BY USING CLASS AND FUNCTION IN C++ */ #include<iostream.h> #include<conio.h> class addition {    int a,b,c;    public:       void getdata()                   //emplicit declaration finction       {             cout<<"enter first value :";             cin>>a;             cout<<"enter second value :";             cin>>b;       }       void calculate()       { c = a+b;       }       void putdata(); }; void addition::putdata()         //expli...