11-09 Exercise 3: Print Triangle Pattern

0 like 0 dislike
14.1k views

Print this pattern

Input

5

Output

    1
   121
  12321
 1234321
123454321

Input

8

Output

       1
      121
     12321
    1234321
   123454321
  12345654321
 1234567654321
123456787654321

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (12.1k points)
ID: 31132 - Available when: Unlimited - Due to: Unlimited
edited by | 14.1k views

58 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int rows,i,ii,iii,spaces;

int main()
{
     **   **     * **** * * *  ***  * ****
  *  ***    *   **  ****      * *  *   ** *   * *        * ****

****  *  * *     ***** *  ** ****       and output
 ** **   ******* * **  *****  *** *    ** *     


***  * * **  ** *  * *  * **    **    ***** *   ***** *** ***** *** ** ** ** * *  *  *   ");}

**    ** *   *    **   *          *  *********** *    part of the triangle
 ****  **   * * *  * *   * * *    ***  ****  *  *   ****  * *  *******  * **** * ****  ***** *****    

*   *    * *        **       *  ** **   ** *  * *** ** * ***  *  ** **  part of the triangle
*** *  ** * ***  * * * * *  ** **  * * **      **   * **    * **** * **  * *******    **** ***  *  **   *  

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

    }
**    *  ***   **  ** *  * **   0;
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main() {
  * *******  ** * ***** i, j, k, rows, count=0;

    ** ***   *  **  **  **  **** *  *** * * ** the number of rows\n");
  **** ***   *  *   ** * **   ** *  * &rows);

 **  **  * *** *  *   (i = 1; i <= 2*rows; i=i+2) {
 **  *   ** *   ****   *    *   * ***   ***  * * **** ** *   **    
*    ** * *  * **     * ** *** *      * *   *** *  **  **    ");
 **    **   *** ****  *  **  ** ****    * (k = 1; k <= i; k++) {
 **  * * *  **   * *  *    ** ***   * * ** *       * ***     * *  *** * '1'+count);
** * **  * *  * *  ** ** ** ** ** *  * *  ** <= i/2)
   *****  ***  * * * ** **  ** * * *** ******** **  **  * * ******  **  *    * *** *
  *  * * **  ** ****  *   ** ********* * **  ****    
**** *  * *** *** * ** * *** * *  **  **   ** *  * * ***    ***  ***
**   ** *  * * *** ** ******    ** ** *
 *  ** *  * **** *  *   * * ** * ****  ******* * = 0;
   *** * * **  * ** ***** *   * **   *** *  * ** ** *** 
   }
* ** *** ** * *     *
}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
    int a,level,block,up,down;
    
** **   **  *   *  * ** *     **          *  *  **   
    
** ***  *  ***  * ***      *     *  *** * * *
****  * ** *  * *     **** * ***** *******  ** ** **  *  * * * * ****  *  *    ** ***  **  * 
*   ***** **  * **** *  *** **  *  **  ** *   *   * ** *   * * *  * *      ** *  ****    ** **     ");
****   *   ****** ** *   **  ** *** * *  * *   * ** *  * *  *******   * ****
 ****  *  ***** ***   *** *          *  **** *** *** ** * * *   * * *  ****  * ***     *     ** *  **
 *  * *   *** *  * * *** * ****  *** *** **  ** ***** **** *** *  *  ****    ****
 *  ***  ** ****   *** ***  ***   ***     *  ******* *****  **   **    **  ** *****     ***  *   ***** ** ***********  
 *   *  * *  * **  ** * * *  * * *  *   * * * *  ** ** * 
   **  * **  *  * * *   ** *** * **** *  ******   **  ****  *******     ** ** *   ****   ***  

     return 0;
}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
    int n,i,j,a,b;
 ** *     *   ** *   * *****  ** * * ***  *** * * ***
** *   * *  ****   ****  * *  * * **  ***   
    {
* *   *  *  *   * ** * ****       ***  **  *  * ***   * *    ****   **
***   *  ****  *    *******    *  ** ***    *   *   *   ** ** ** ** ** *  **    *** **    * *** ");

* *  ** *  **  ** *    ** *   **  * *  ** * *   **  *  **   (j=1;j<=i;j++)
**   *  ***  ** ** * * *      * *  ** * ****   *  * **  *****  **  ** ****  ***  ** ** *  * * **   *    *  

  **     ** * *  * ** ******  * ** *  * *   **  **  ***** 
* *  *  *    ****** ****  *      **** *  * **    ****   ***** **     *  * **   *  * * *   *  **  * ******
**** *** *      *   *  ***** ***     **  * ***** ** * * *   *     ***   **   ** *     *****  * 
    }
 *** **  * * *** **  *****  ** ** 0;
}
answered
0 0
Case 0: Wrong output
Case 1: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
    int n,i,j,a,b;
**   *     ***  *  *  ***    ** *** * *  **  *** 
 *    **       *  *  ** * * *   **** ***  
    {
 * *  *  * ***     **   **    **   *      **** *    *     * * **
   *   *  *****  ** * ** *  *****    *   *   * ** **  **  ** **** *    *** *  * * *    ****  ** ");

**     ***** *** ** ****** **   *** ** **  *  *** ***   *** (j=1;j<=i;j++)
*  *     * * ****   **   ****   * * *  ****   *  ****  ** *******  *      **  **     ** *  ***** *   ** * * *** *****

** ** ***  *   * ***** *****    ***    ***   ****  ** ***  * ** *   *   *  **
**** * **     * * ****  * * *** *  *    *   **** ****   * ******* * *  * **   ** **  **      *** 
 ***   ***** **   *   ****   * * ***   *  **   ***** * *  **  * * *    *****   * ***** *** *  ** 
    }
***  ***   * * *** ** * *    ** 0;
}
answered by (-281 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *  *** * ** *  *
int main()
{
     ** ****   * int * 
*****        **   * *  *   ** **  ******** *** *** 
   ***  *** *** for(i=1; * *** **  i++)
* ****  **  *  {
* **   * *   ** *  ** * * for(j=0; * ** *  j++)
**  * * *   * *  *****  ***  *** *   ** **    

  * * *  ** * *    *   * ***  for (k=1;   ****** k++)
* **    ****  *  *        * * *** * *  ** *   k);}
 *  *    **     **   * ** ** * 
* * *  **      * *** **   ******* for (y=i; **     y--)
  * *  ** * *    *   * *   *    *   **  *** ** * y);}
**** *   *   *   * *   *  ***       **   * **  ****  *  if (i!=n)
**** ** * *   ** **       ****   * *** * ** ** *   **
* *  * ****   }
return 0;
}
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
    int rows,i,right,left,spaces;
****   **     * ******   ** 
    ***   * ****   ** * *   * * *   *  * **** ***  **   

** * ** *  ***** *** **  **** *   * and output
 *   *  ****** ** ***    ** * *** *****     **** *


 * * * ***    **  ** *  *  *** *** ***  *  * * * * ** * ** **** *     **   * *   *** * ***  **** ");}

*       *  *** *     *  *     ** * * * * *** *****   ** * part of the triangle
*  * *  * * **   * *  ***       ** ** *    *   *  ***** ***   *  **     ***   *** * *** * ** *   **    *    *

*  *  *   *  ***** ** ** *  **   *   *     * * *  *    * *   part of the triangle
*  ****  **  *** *  *   ***   *  **      * *    *  ***    ******* ****  ** * ** *  **** * ****  ***   **

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

    }
*  ** ** ***      ** *     *  **    0;
}
answered by (-323 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,b,c,d,e;
 ****  ** * **     ** *  * ** ****  *  ** *** * ****
*    * ****  * * * * **  *** * **** ** * 
    {
**** * *  **  *********  **   *  **  * **  **   ***** *** * * ****      
*   **   **** * *   **** *    *      **** **  *     * ** **  * **            * **   *** *  ** * ");
**  *  *  **** *  *** ** **   ** * ***  *       *  * ** **  *   *  * ** *    **  * 
* *******     *** *   **** * ***  ** ** * **  *     **  *   * * **      * ** * * * ********  * ** *
** **     * *  *** ***   *  * **  ***  ** ** *       *  *    
** *  *   ****   *** ** *** ****** *    * ***      * *    **   *  ** ********  * * **   **   *  *  
 *   *   * *** *        *  *****  **   **  **   * *  ** **
***  **   * *****  ****  * ** *  * * *      *   * * * *****  * ** *   * *     * * *****  *  **  * * ** *   
    }
*** *   ** *   ***   *** *** ***   0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
///Pascal's triangle
///Elvis Suazo

#include <stdio.h>
#include <stdlib.h>

int rows,i,ii,iii,spaces;

int main()
{
   *  ** *** * *   *** ** *  **
    *  * ** ****  ****   ** **   * **   * **   *  

***    *****  **  *    ** **     **  and output
  **   **** ***   ** *     * ** *  *      *   

  ** * *  *  ***** *  ** *   ********** **  ****  *** ******** *   the spaces to make it look isosceles
*  ***  * *   *    * *    *  **** * ***   **  ****** **   * **  **** *** ** *  *     *****  ** ");}

* ** * *  *    *  ** **   * **   *** ** ** * *   * *    *    *   *** part of the triangle
* ** *  ** *  *     ** *      * * * ******* **  *      *   **  ** *  ** ****  *   * *    

* **** **  **** *  **  ******     * **   *   **    * ** * ** part of the triangle
*     * **  **** *      * *****  * *  * *****  ** **    * ***   ********* * *  **      ** *   

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

*   * ** **      * * *   *  *
   ****  * * * ** *** *** *** * 0;
}
answered by (-286 points)
0 0
Case 0: Correct output
Case 1: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
///Pascal's triangle
///Elvis Suazo

#include <stdio.h>
#include <stdlib.h>

int rows,i,ii,iii,spaces;

int main()
{
    *   ** **  **    **   ** ****  ****
*   *** * * ***  ** *    * * *    ** * *     **    * * **  

 * *** * *     ****  *  **     **   * *  and output
 ******  *** *  * *********** ****  * *

* *    *****  ***  ***   * ** **    *  **  * ****   **      the spaces to make it look isosceles
* *     **  ** *** * **  **   *     ***  *  *     * **  *  * * **** *   ** * * * * ** 

** *** *  *      * * * ** * *   ***   **  ****  *  *** * ****    * * * **    *  **  *** *  * ** ***   ");
***** ***   ** ***      *   ***  **   * *    *  * 


   * *  * **   ****     * * *  ***  *  *   * ** ** *** ** * part of the triangle
* * *** *   *  * *   **  ** * * *  **      **    *****   ** ** * ***    **  *    *  ***  ** ** *

*** **    * ***** ***  ** *   *  *  **  *    *    *    ** part of the triangle
*** * **  *  *  ** *** *   **   *  ***  * *** *  * ** ********  * * ***** *   **  ** ** ** * *** **  *  *   

  * * ***   ***** * * **  * *   **   *    *  ** *  * *  *  *       *** **  ** 
    }
 ***    ****  * *  **   **   **    0;
}
answered by (-286 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.31
©2016-2026

No related questions found

12,783 questions
183,442 answers
172,219 comments
4,824 users