Turbo C Programming Loops - Left and Right Aligned Pattern

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This program is written in Turbo C programming language and will accept a number as input. The loops are used to build a left and right aligned pattern of *.

 

Source Code

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#include <stdio.h>

#include <conio.h>

#include <process.h>

#include <string.h>

 

 

void main()

{

    int i, j, k;

    int n = 0;

    printf("Program for displaying pattern of *.\n");

    printf("Enter the maximum number of *: ");

    scanf("%d", &n);

 

    printf("\nPattern 1 - Left Aligned:\n");

 

    for (i = 1; i <= n; i++)

    {

          for (j = 1; j <= i; j++)

                printf("*");

          printf("\n");

      }

 

    printf("\nPattern 2 - Right Aligned:\n");

 

    for (i = n; i >= 1; i--)

    {

          for(j = 0; j < n - i; j++)

                printf(" ");

          for (j = 1; j <= i; j++)

                printf("*");

          printf("\n");

    }

    printf("\n");

}

Output

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Program for displaying pattern of *.

Enter the maximum number of *: 9

 

Pattern 1 - Left Aligned:

 

*

**

***

****

*****

******

*******

********

*********

 

Pattern 2 - Right Aligned:

 

*********

 ********

  *******

   ******

    *****

     ****

      ***

       **

        *

 

Press any key to continue . . .

 

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