11-09 Exercise 3: Print Triangle Pattern

0 like 0 dislike
15.2k 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 | 15.2k 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:104.23.197.65
©2016-2026

No related questions found

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