Loops Continued

//PROGRAM TO ENTER TEN NUMBERS AND DISPLAY THEIR SUM
#include<iostream.h>
#include<conio.h>
void main()
{
int num,i,sum=0;
clrscr();
cout<<"Enter Ten numbers "<<endl;
for(i=1;i<=10;i++)
{
cin>>num;
sum=sum+num;
}
cout<<"The sum is " <<sum<<endl;
getch();
}



//PROGRAM TO ENTER TEN NUMBERS AND DISPLAY THE BIGGEST NUMBER
#include<iostream.h>
#include<conio.h>
void main()
{
int num,i,big=0;
clrscr();
cout<<"Enter Ten numbers "<<endl;
for(i=1;i<=10;i++)
{
cin>>num;
if(num>big)
{
big=num;
}

}
cout<<"The biggest number is " <<big<<endl;
getch();
}



In the program given above you can make some modification to get the smallest of ten numbers also


//PROGRAM TO ENTER A NUMBER AND DISPLAY THE SUM OF ITS DIGITS
#include<iostream.h>
#include<conio.h>
void main()
{
int num,i,dig,sum=0;
clrscr();
cout<<"Enter a number "<<endl;
cin>>num;
for(i=num;i>0;i=i/10)
{
dig=i%10;
sum=sum+dig;
}
cout<<"The sum of all the digits is " <<sum<<endl;
getch();
}



//PROGRAM TO ENTER A NUMBER AND DISPLAY if it is an armstrong number is or not
#include<iostream.h>
#include<conio.h>
void main()
{
int num,i,dig,cube,sum=0;
clrscr();
cout<<"Enter a number "<<endl;
cin>>num;
for(i=num;i>0;i=i/10)
{
dig=i%10;
cube=dig*dig*dig
sum=sum+cube;
}
if(sum==num)
cout<<"The number is an armstrong number " <<endl;
else
cout<<"The number is not an armstrong number"<<endl;
getch();
}

//PROGRAM TO ENTER A NUMBER AND DISPLAY ITS REVERSE NUMBER

#include<iostream.h>

#include<conio.h>

void main()

{

int num,i,dig,rev=0;

clrscr();

cout<<"Enter a number "<<endl;

cin>>num;

for(i=num;i>0;i=i/10)

{

dig=i%10;

rev=rev*10+dig;

}

cout<<"The reverse number is " <<rev<<endl;

getch();

}

//PROGRAM TO ENTER A NUMBER AND CHECK IF IT IS A PALINDROME NUMBER OR NOT

#include<iostream.h>

#include<conio.h>

void main()

{

int num,i,dig,rev=0;

clrscr();

cout<<"Enter a number "<<endl;

cin>>num;

for(i=num;i>0;i=i/10)

{

dig=i%10;

rev=rev*10+dig;

}

cout<<"The reverse number is " <<rev<<endl;

if(rev==num)

{

cout<<"Palindrome Number "<<endl;

}

else

{

cout<<"Not a Palindrome number"<<endl;

}

getch();

}

// WRITE A PROGRAM TO ENTER A NUMBER AND DISPLAY IF IT IS APRIME NUMBER OR NOT

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int num,i;

cout<<"Enter the number "<<endl;

cin>>num;

for(i=2;i<=num-1;i++)

{

    if(num%i==0)

    {

    cout<<"Not a prime number"<<endl;

    break;

    }

}

if(i==num)

{

cout<<"The number is a prime number"<<endl;

}

getch();

}