basic programs in C++

SOURCE CODE
#include <iostream.h>
#include<conio.h>
#include<iomanip.h>
void main()
{
int n,i;
cout<<"n Enter the number to display the multiplication table:";
cin>>n;
cout<<endl;
for(int i=0;i>=10;i++)
{
cout<<setw(5)<<n<<setw(5)<<"*"<<setw(5)<<i<<setw(5)<<n*i<<endl;
}
getch();
}
Enter the number to display the multiplication table :2
2 * 1 = 2
2 * 2 = 4
2 * 3 = 6
2 * 4 = 8
2 * 5 = 10
2 * 6 = 12
2 * 7 = 14
2 * 8 = 16
2 * 9 = 18
2 * 10 = 20

SOURCE CODE
#include<conio.h>
class add
{
int a,b,c;
public:
void getdata();
friend void calc(add);
};
void calc(add x)
{
x.c=x.a+x.b;
cout<<"n The sum is ="<<x.c;
}
void add::getdata()
{
cout<<"n Enter a number:"<<endl;
cin>>a;
cout<<"n Enter another number :"<<endl;
cin>>b;
}
void main()
{
add y;
clrscr();
y.getdata();
calc(y);
getch();
}
Enter a number: 5
Enter another number :2
The sum is = 7_

SOURCE CODE
#include<conio.h>
#include<string.h>
#include<stdio.h>
#include<iomanip.h>
void main()
{
char a[20],b[20],ch;
clrscr();
do
{
cout<<"n Enter a word to check if its a palindrome or not :"<<endl;
gets(a);
strcpy(b,a);
strrev(b);
if(strcmp(a,b)==0)
{
cout<<"n The entered string is palindrome !!!!";
}
else
{
cout<<"n Not a palindrome !!!!!!!!!!!";
}
cout<<"n Do you wish to enter more(y/n)!!";
cin>>ch;
}while(ch=='y')
getch();
}
(3)
Enter a word to check if its a palindrome or not :
MALAYALAM
The entered string is palindrome !!!!
you wish to enter more(y/n)!! n

SOURCE CODE
#include<conio.h>
#include<stdlib.h>
class stack
{
int top,a[10],i,temp,n;
public:
stack()
{
top=0;
}
~stack()
{
cout<<"n DestructinG ............!!!!!!!!!!!!!!!! ";
}
void push();
void pop();
void list();
};
void stack::push()
{
if(top==10)
{
cout<<"n STACK OVERFLOW!!";
}
cout<<"n Enter the element to be pushed :n";
cin>>n;
top++;
a[top]=n;
}
void stack::pop()
{
if(top==0)
{
cout<<"n Stack overflow!!!";
}
temp=a[top];
cout<<"n The popped element is....."<<temp;
top--;
}
void stack::list()
{

cout<<"n The stack is...n";
for(i=top;i>0;i--)
{
cout<<a[i];
cout<<"n";
}
}
void main()
{
stack s;
int c;
char ch;
clrscr();
do
{
cout<<"1. PUSH :"<<endl;
cout<<"2. POP :"<<endl;
cout<<"3. LIST :"<<endl;
cout<<"4. EXIT :"<<endl;
cin>>c;
switch(c)
{
case 1:cout<<"n PUSHING ...";
s.push();
break;
case 1:cout<<"n POPING ...";
s.pop();
break;
case 1:cout<<"n LISTING ...";
s.list();
break;
case 1:cout<<"n EXIT ...";
exit(0);
break;
}
cout<<"n Do you wish to continue :";
cin>>ch;
}while(ch=='y');
getch();
}

1. PUSH :
2. POP :
3. LIST :
4. EXIT :
1
PUSHING....
Enter the element to bepushed:
3
Do you wish to continue: y
1. PUSH :
2. POP :
3. LIST :
4. EXIT :
1
PUSHING....
Enter the element to bepushed:
4
Do you wish to continue: y
1. PUSH :
2. POP :
3. LIST :
4. EXIT :
3
LISTING....
The stack is ...
4
3
Do you wish to continue: n

basic programs in C++

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