Sample C++ Programs
Saturday, July 16, 2016
1) write a program to find the area of a Triangle.
#include<iostream>
using namespace std;
int main()
{
int area,base,height;
cout<<"Enter the base and height";
cin>>base>>height;
area=0.5*base*height;
cout<<"Area= "<<area;
}
2)Write a program to reverse a three digit number
#include<iostream>
using namespace std;
int main()
{
int n,rem,s=0;
cout<<"Enter a three digit number";
cin>>n;
while(n>0)
{
rem=n%10;
s=s*10+rem;
n=n/10;
}
cout<<s;
return 0;
}
3)Write a program to find the smallest of three numbers
#include<iostream>
using namespace std;
int main()
{
int a,b,c;
cout<<"Enter three numbers";
cin>>a>>b>>c;
if(a<b)
{
if(a<c)
cout<<" a is small";
else
cout<<"c is small";
}
else
{
if(b<c)
cout<<"b is small";
else
cout<<"c is small";
}
}
4) Write a program to find if a number is prime or not
#include<iostream>
using namespace std;
int main()
{
int num,flag=0,i;
cout<<"Enter a Number";
cin>>num;
for(i=2;i<num;i++)
{
if(num%i==0)
{
flag=1;
break;
}
}
if(flag==0)
cout<<"Number is Prime";
else
cout<<"Number is Not Prime";
}
5)Write a program to check if a number is Even or Odd
#include<iostream>
using namespace std;
int main()
{
int n,rem;
cout<<"Enter a number";
cin>>n;
rem=n%2;
if(rem==0)
{
cout<<"Even";
}
else
{
cout<<"Odd";
}
}
6)Write a program to print a day of week
#include<iostream>
using namespace std;
int main()
{
int day;
cout<<"Enter the day of week";
cin>>day;
switch (day)
{
case 1:cout<<"Sunday";break;
case 2:cout<<"Monday";break;
case 3:cout<<"Tuesday";break;
case 4:cout<<"Wednesday";break;
case 5:cout<<"Thursday";break;
case 6:cout<<"Friday";break;
case 7:cout<<"Saturday";break;
default :cout<<"Invalid Input";
}
}
7)Write a program to find the Factorial of a givenumber.(Example 3 factorial=1*2*3 ie,6)
#include<iostream>
using namespace std;
int main()
{
int n,i,fact=1;
cout<<"Enter a number";
cin>>n;
for(i=1;i<=n;i++)
{
fact=fact*i;
}
cout<<"Fatorial ="<<fact;
}
8)Write a program to find the sum of the digits of a threedigit number
#include<iostream>
using namespace std;
int main()
{
int n,rem,s=0,i;
cout<<"Enter a three digit number";
cin>>n;
for(i=0;i<3;i++)
{
rem=n%10;
s=s+rem;
n=n/10;
}
cout<<"Sum of digits="<<s;
}
9)Write a program to print the pattern
1
2 2
3 3 3
4 4 4 4 4
5 5 5 5 5 5
#include<iostream>
using namespace std;
int main()
{
int i,j;
for(i=1;i<=5;i++)
{
for(j=1;j<=i;j++)
{
cout<<"\t"<<i;
}
cout<<"\n";
}
}
10)Write a program to print the pattern
A
B B
C C C
D D D D
E E E E E
#include<iostream>
using namespace std;
int main()
{
int i,j;
char ch=65;
for(i=1;i<=5;i++)
{
for(j=1;j<=i;j++)
{
cout<<"\t"<<ch;
}
cout<<"\n";
ch=ch+1;
}
}
11)Write a program to print
*
* *
* * *
* * * *
* * * * *
#include<iostream>
using namespace std;
int main()
{
int i,j;
for(i=1;i<=5;i++)
{
for(j=1;j<=i;j++)
{
cout<<"\t"<<"*";
}
cout<<"\n";
}
}
12) Write a program to produce the following outputusing nested loop
A
AB
ABC
ABCD
ABCDE
#include<iostream>
using namespace std;
int main()
{
int i,j;
for(i=1;i<=5;i++)
{
char ch=65;
for(j=1;j<=i;j++)
{
cout<<"\t"<<ch;
}
cout<<"\n";
ch=ch+1;
}
}
13.Write a program to find the sum of first n naturalnumbers
#include<iostream>
using namespace std;
int main()
{
int n,s=0,i;
cout<<"enter a value";
cin>>n;
for(i=1;i<=n;i++)
{
s=s+i;
}
cout<<"Sum ="<<s;
}
14.Write a program to print the Multiplication table of agiven number
#include<iostream>
using namespace std;
int main()
{
int n,i;
cout<<"enter a value";
cin>>n;
for(i=1;i<=10;i++)
{
cout<<n<<"*"<<i<<"="<<n*i;
cout<<"\n";
}
}
WORK ON PROGRESS,,,PLEASE WAIT FOR FURTHER UPDATES...
Monday, July 4, 2016
WORK ON PROGRESS,,,PLEASE WAIT FOR FURTHER UPDATES...
READING DAY - IT CLUB
Thursday, June 18, 2015
AS PART OF READING DAY , BOOKS ARE SPONSORED TO SCHOOL LIBRARY
- IT CLUB
TECH MANTRA 2014 powered by IT CLUB
Tuesday, June 2, 2015
Highlights : Seminars,Hardware Exhibitions,Entertainment programmes...
 |
| Prayer |
 |
| Inauguration |
 |
| Seminar |
 |
| Hardware Exhibition |
 |
| Hardware Exhibition |
 |
| Hardware Exhibition |
 |
| Hardware Exhibition |
 |
| New Technologies |
More Photos to be uploaded...
Subscribe to:
Posts (Atom)
