Monday, 18 December 2017

Pattern Programs In C

*                                                                                                                              
**                                                                                                                             
***                                                                                                                            
****                                                                                                                           
*****  
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
clrscr();
for(i=1; i<=6; i++)
{
for(j=1; j<i; j++)
{
printf("*");
}
printf("\n");
}
getch();
}




*****                                                                                                                          
****                                                                                                                           
***                                                                                                                            
**                                                                                                                             
*      
#include<stdio.h>
#include<conio.h>
void main()
{
 int i, j;
clrscr();
 for(i=5;i>=1;i--)
{
for(j=1;j<=i;j++)
{
printf("*");
}
printf("\n");
}
getch();
}




    *                                                                                                                      
   **                                                                                                                          
  ***                                                                                                                          
 ****                                                                                                                          
*****                                                                                                                          
      
#include<stdio.h>
#include<conio.h>
void main()
{
int i, j, k;
clrscr();
for(i=5;i>=1;i--)
{
for(j=1;j<i;j++)
{
printf(" ");
}
for(k=5;k>=i;k--)
{
printf("*");
}
printf("\n");
}
getch();
}




*****                                                                                                                          
 ****                                                                                                                          
  ***                                                                                                                          
   **                                                                                                                          
    *  
#include<stdio.h>
#include<conio.h>
void main()
{
int i, j, k;
clrscr();
for(i=5;i>=1;i--)
{
for(j=5;j>i;j--)
{
printf(" ");
}
for(k=1;k<=i;k++)
{
printf("*");
}
printf("\n");
}
getch();
}




*********                                                                                                                      
 *******                                                                                                                       
  *****                                                                                                                        
   ***                                                                                                                         
    *  
#include<stdio.h>
#include<conio.h>

void main()
{
 int i, j, k;
clrscr();
for(i=1;i<=5;i++)
{
for(j=i;j<5;j++)
{
printf(" ");
}
for(k=1;k<(i*2);k++)
{
printf("*");
}
printf("\n");
}
for(i=4;i>=1;i--)
{
for(j=5;j>i;j--)
{
printf(" ");
}
for(k=1;k<(i*2);k++)
{
printf("*");
}
printf("\n");
}
getch();
}




    *                                                                                                                       
   ***                                                                                                                         
  *****                                                                                                                        
 *******                                                                                                                       
*********   

#include<stdio.h>
include<conio.h>
void main()
{
int i,j,k;
clrscr();
for(i=1; i<=5; i++)
{
for(j=4; j>=i; j--)
{
printf(" ");
}
for(k=1; k<=(2*i-1); k++)
{
printf("*");
}
printf("\n");
}
getch();
}




    *                                                                                                                       
   * *                                                                                                                         
  * * *                                                                                                                        
 * * * *                                                                                                                       
* * * * *      
* * * * *                                                                                                                      
 * * * *                                                                                                                       
  * * *                                                                                                                        
   * *                                                                                                                         
    *  
#include<stdio.h>
#include<conio.h>
void main()
{
    int i,j;
    int space=4;
    clrscr();
    /*run loop (parent loop) till number of rows*/
    for(i=0;i< 5;i++)
    {
        /*loop for initially space, before star printing*/
        for(j=0;j< space;j++)
        {
            printf(" ");
        }
        for(j=0;j<=i;j++)
        {
            printf("* ");
        }
        
        printf("\n");
        space--;
    }
    /*repeat it again*/
    space=0;
    /*run loop (parent loop) till number of rows*/
    for(i=5;i>0;i--)
    {
        /*loop for initially space, before star printing*/
        for(j=0;j< space;j++)
        {
            printf(" ");
        }
        for(j=0;j< i;j++)
        {
            printf("* ");
        }
        
        printf("\n");
        space++;
    }
 getch();

}

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