Odd or Even

Write a program to check Odd or even??

# include <iostream.h>
# include <conio.h>

int main()
{
 int Test_No;
 cin>>Test_No;
 if(Test_No%2==0)
    cout<<"Even";
else
    cout<<"odd";
return 00;
}


output:
5
odd

******

6
Even

******

Clock illustration

Write a program to illustrate a clock??

#include<conio.h>
#include<graphics.h>
#include<math.h>
#include<dos.h>

#define WBC 5
//^watchbackcolor
#define X 200
#define Y 200

void dial(int x, int y);
void sechand(int timeminute);

void minhand(int t)
{
int x1,y1;
setlinestyle(0,0,3);

x1= X+ (80 * cos(t*0.1047));
y1= Y+ (80 * sin(t*0.1047));

setcolor(BLACK);
line( X, Y, x1, y1);

setcolor(WBC+1);
line( X, Y, X+ 80 * cos((t-1)*0.1047),Y+ 80 * sin((t-1)*0.1047));
circle(X,Y,4);
}

void sechand(int t)
{
int x1,y1;
setlinestyle(0,0,3);

x1= X+(100 * cos(t*0.1047));
y1= Y+(100 * sin(t*0.1047));

setcolor(RED);
line(X, Y, x1, y1);

setcolor(WBC+1);
line(X, Y, X+ 100 * cos((t-1)*0.1047),Y+ 100 * sin((t-1)*0.1047));

circle(X,Y,4);
}

void dial(int x,int y)
{
int const size=200;

setfillstyle(1,WBC);
fillellipse(x,y,size,size);

setfillstyle(1,WBC+1);
fillellipse(x,y,size-20,size-20);

outtextxy(x,y-(size-40),"12");
outtextxy(x,y+(size-40),"6");
outtextxy(x+(size-40),y,"3");
outtextxy(x-(size-40),y,"9");
outtextxy(x+size/3,y-2*size/3,"1");
outtextxy(x+2*size/3,y-size/3,"2");
outtextxy(x+2*size/3,y+size/3,"4");
outtextxy(x+size/3,y+2*size/3,"5");
outtextxy(x-size/3,y+2*size/3,"7");
outtextxy(x-2*size/3,y+size/3,"8");
outtextxy(x-size/3,y-2*size/3,"11");
outtextxy(x-2*size/3,y-size/3,"10");

circle(x,y,4);
}

void main()
{
int gd=DETECT, gm,i,j, flag=1;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");

dial(200,200);
do
{
minhand(i);
for(j=0;j<60;j++)
{
sechand(j);
delay(1000
);
if(kbhit()) {
flag =0;
break;
}
}
i++;
}while(flag);
closegraph();
}

output:

Trick in Data Type

Write a program to Check Data type Value??

# include  <iostream.h>
# include  <conio.h>

int main()
{
 float me=1.1;
 double you=1.1;
 if(me==you)
   cout<<"I love you";
else
   cout<<"I hate you";
return 00;
}

output:

I hate you

Rainbow

Write a Program to draw Rainbow??

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<dos.h>

void main()

{

int gdriver = DETECT,gmode;

int x,y,i;

initgraph(&gdriver,&gmode,"C:\\Turboc3\\BGI");

x=getmaxx()/2;

y=getmaxy()/2;

for(i=30;i<200;i++)

{

delay(100);

setcolor(i/10);

arc(x,y,0,180,i-10);

}

getch();

}

output:

Reversing a Two Number

Write a Program to Reverse a Two Digit Number??

Test Case:

INPUT: 56
OUTPUT: 65

# include <iostream.h.
# include <conio.h>
 int main()
{
 int No, q, r,
 cin>>No;
 q=No/10;
 r=No%10;
 r=r*10;
 cout<<r<<q;
 return 00;
}

OUTPUT:
 45
54

Factorial of Number

Write a program to find factorial of a number??

# include <iostream.h>
# include <conio.h>

int main()
{
 int Number, Factorial_Result, loop_v;
 Factorial_Result=1;
 cin>>Number;
 for(loop_v=1;loop_v<=Number;loop_v++)
 {
   Factorial_Result=Factorial_Result*loop_v;
 }
cout<<Factorial_Result;
return 00;
}

Output:

5
120

Sum of n Numbers

Write a Program to find Sum of n numbers??

#include<iostream.h>
#include<conio.h>

int main()
{
  int n_limit, result_sum, loop_v;
  cout<<"Enter N Limit: ";
  cin>>n_limit;
  result_sum=0;
  for(loop_v=0;loop_v<n_limit;loop_v++);
   {
     result_sum=result_sum+loop_v;
    }
  cout<<result_sum;
  return 00;
}


Output:

Enter N Limit: 5
15

    

Sum of Two Number

Write a program to Find Sum of Two numbers??

Input: Any Two Numbers

Output: Sum of those Two

# include <iostream.h>

# include <conio.h>

int main()

{

  int No_1,No_2,Result;

  cout<<"Enter Two Numbers: ";

  cin>>No_1>>No_2;

  Result=No_1+No_2;

  cout<<Result;

  return 00;

}

Output:

Enter two Numbers: 5 6

11