Programs of File

8/8/2019 Programs of File

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PROG 1:-Write a program to find the power ofthe number.

#include

#includedouble pow(double ,int );void main(){double n,r;clrscr();

int p;char c;

coutn;do{

coutc; if(c=='y')

{

coutp;r=pow(n,p);

}else{

if(c=='n'){

p=2;r=pow(n,p);cout


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}} while(c!='y' && c!='n');

getch();

}

double pow(double n,int p){

double r=1; int i; if(p


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PROG 2:-write a program using structure

#include

#includestruct point{int x;int y;}p[2],pt={0,0};void main()

{int i;for(i=0;i


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Output:-

enter x0and y coordinate03 4

enter x1and y coordinate16 7

sum of x coordinate is9

sum of y coordinate is11


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PROG 3:- WAP TO PERFORMaddtion,subtraction,multiply and divison.

#include#includevoid main(){double operand1;double operand2;char c,x;do

{coutoperand1>>x>>operand2;switch(x){ case'+':cout


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cout


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PROG 4:-WRITE A PROGRAM USING STRUCTURE

#include#includestruct phone{ char area[10]; char exchange[10]; char phno[10];

};void main(){phone p1={"212","767","89000"};phone p2;coutp2.area>>p2.exchange>>p2.phno;cout


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OUTPUT:-

enter your phone no.

344 321 44444

my phoneno is

21276789000

your phoneno is

34432144444


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PROG 5:-WRITE A PROGRAM A HOTDOG STAND THAT

ENABLES THREE KINDS OF ITERATION.

#include#includeclass hotdogsand{private: int hotdog_one_hand;

int buns_one_hand;public: void display()

{cout


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hotdogsand stand1;hotdogsand stand2;hotdogsand stand3;clrscr();

cout


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enter the buns on hand

87

enter the choice of stand

q

display the value of stand1

2354


7654


3287


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PROG 6:-WRITE A PROGRAM TO READ THE DATA OFN NO. OF THE EMPLOYEE AND COMPUTE THE NETSALARY.#include

#includeclass employee{private: int empno; char empname[20]; int bs; int da;

int incometax; int ns;public:void getdata(){coutempno;coutname;

coutbasicsalary;

}void display(){cout


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}}void main(){

employee x[5];int i;clrscr();for(i=1;i


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12999name of the employee iskanchannumber of employee is12net salary of employee is

0name of the employee isjuhinumber of employee is14net salary of employee is0

PROG 7:- WRITE A PROGRAM TO CREATE AFANCY_TEXT OBJECT AND GAVE IT TEXTGONE WITH

WITH WIND THEN IT DISPLAY IT TEXT USING

THREE DIFFERENT VERSION OF BOX_DISPLAY().

#include#include#includeconstint Maxlength=40;


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class fancy_text{private:char text[Maxlength];

public:void set_text(char tx[]){strcpy(text,tx);}void box_display();void box_display(char);void box_display(char, int);

};void fancy_text::box_display(){cout


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cout


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private:char text[Maxlength];public:void set_text(char tx[])

{strcpy(text,tx);}void box_display(char ch ='-', int n=18){int m;for(m=0;m


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PROG 9:-WRITE A PROGRAM TO CREATE FUNCTIONARGUMENTS.

#include#include#includeclass airtime{int hours;


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int mins;public: void set()

{

char dummy;couthours>>dummy>>mins;

} void display()

{

cout


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t1.set();cout


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class omega{private:int intvar;

public:omega(int v){intvar=v;}omega(const omega&om){intvar=om.intvar;

cout


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parent(){cout


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child constructorterminatingchild destructorparent destructor

PROG 12:-WRITE A PROGRAM TO CREATE A CLASSTHE MODULES DISTANCE IN FEET AND INCHES.

#include#includeclass english{private:


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int feet;float inch;public:english()

{feet=0;inch=0.0;}english(float metres){const float mt=3.280883;float ft=mt*metres;

feet= int(ft);inch= 12*(ft-feet);}english(int f, float i){feet=f;inch=i;}void display()

{cout


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cout


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{private:char ename[20];int esno ;

public :void input(){coutename;cout>esno;

}void output(){cout


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swap(e1,e2);cout


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int number;public: void getdata()

{

coutname;coutnumber;}

void putdata(){cout


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};class scientist:public employee{private:

char publis[20];public:void getdata(){employee::getdata();coutpublis;

}

void putdata(){employee::putdata();cout


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l1.getdata();cout


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publisgdfoutput the object l1 of the classlabourname=juhinumber=15

Prog 15:-write a program using static datamember.

#include#includeclass shared{static int a;


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int b;public:

void set(int i,int j){

a=i;b=j;

}void show();

};int shared::a;void shared::show(){

cout


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this is static a:2this is static b:2

this is static a:2

this is static b:1

prog 16:-write a program using staticmembetr function.

#include#includeclass c1{static int resources;


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public:static int get_resources();void free_resources(){

resources=0;}

};int c1::resources;int c1::get_resources(){if(resources)return 0;

elsereturn 1;}void main(){clrscr();c1 ob1,ob2;if(c1::get_resources());cout


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