09/21 Print a star-triangle

1 like 0 dislike
17k views

Use C program to print out a star-triangle below:

*
**
***
****
*****
[Exercise] Coding (C) - asked in Chapter 1: Introducing C by (12.1k points)
ID: 25286 - Available when: Unlimited - Due to: Unlimited | 17k views

92 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
**   ** * *  * ** ****    * n,i,j;

* ***  ***** ** **** * **  * * *         the number");
*  *   * * *****  *  ** * * * ** ** *   ***  ** * * *

* **     ****   ***  ****  ** *** * *  *  * * *
    {
*** *** **   * ***  ** **    ** ** ** * ** **     *  **  ***  **
*** **  ****** **  *      *       ***    ****  *     *  ****  ***  *  *
    *   * **  *  **  **      ** *****    *****   **** *    * * ******* *
* *  *      **    *   *** **   
***  * *** **** *  * * * *  0;
}
answered by (-167 points)
0 0
Case 0: Wrong output (3.73% < 100%)
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *  ***  *  ****
int main()
{
**    *** *    **   i, j;
** * *  * * * * ** (i=1;i<=5;i++)
  
*   ***  * ***
**** * *  * *   ** *   *  *  * * (i!=1) **     *    **   *    *
**** *  * ** * * * **     *  ****  *  *** **  (j=0;j<i;j++)
*      * ****     *** * *** **  ** *****  **  *** * *   *
 **  * *    **  ** * ** * *   * ***     * * * ***  ** **** ** ***** *****    **  **** ***   ***   *********    ***  * *****  *  * 
 **** * *  *** * * *   *  * ****  ** * *  * **  **** ***
  **   ****  ** 
  
 return 0; 
}
answered by (-249 points)
0 0
Case 0: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *    * *    **  
int main()
{
***  *  **  * * i, j;
*** * ** *   * * *  **   ***  
  ** * ** *
 ** ******
 ******       for *  **  *** ****
 *******   ** ** ** *** *     *  * ***** * *  * ****  ***  * *
 *   *     *** * *** * *  ** ** *  * ***  * *   **  * ******   ***   * ** *  **        *    *  *  * *  
  ** *   **  *** **    * **** *    ***** * ****  * **** *
* *   *** *  * **
  **   **** * 
***       * 0; 
}
answered by (-249 points)
0 0
Case 0: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
* *** ** * * * *** **  *  ** ** *  *     * ** * * * 
 *    *   *     ****  *   ** *  ***** ** *** 
*  ** ** * **  *   *** ********  *** * *  **  **  *
** ***** *   *   * **  ** **** *   **   * ** * *  
* * *  * **  *  * *   ** * * * *  ** ** *  **
**  **   *    ** * ****   *** *   * 0;
}
answered by (90 points)
0 0
Case 0: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
     ***  ****   *
int main()
{
***  * **   **   * * * * ** **  *** *  *
 *** * *** ** * **** *** *     *  * 
*      *  *     * **  *  * *  *** ***
  *** *    **  ********* ** * *  *  *
 ***      * * ****      * ** *    ***
  return 0;
}
answered by (90 points)
0 0
prog.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
 include<stdio.h>
        ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  *  * * *  *  *  
int main()
{
*******  * *  * ** **  *    *       **
  * *** * **  ** **** *** * * *    
  ** *  * *  *          * **  *    
* *** *    * **   *** *  **** * * *  * *
 **   ***  * *      * **     **
  return 0;
}
answered by (90 points)
0 0
Case 0: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
     ** * *** ** **
int main()
{
 ** *   * **** *********    *  *  * * * * ** ***  * *** ****  * 
return 0;
}
answered by (90 points)
0 0
Case 0: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
******* * ***   *    
int main()
{
     *  **    **   *  ****     ** * ** *** ****      * **   ** ***
return 0;
}
answered by (90 points)
0 0
Case 0: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

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

**    *  ****   * ***** * **  *   *  0;
}
answered by (82 points)
0 0
Case 0: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main ()
{
*  * ** **     *    **  * **   
   *    **   ***** ** *    * ** 
  *         * *****    *   
**** ***   ******* * ****    *  ****
 **** * *********** *******  **** * 
}
answered by (-167 points)
0 0
Case 0: 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:104.23.243.109
©2016-2026

Related questions

1 like 1 dislike
93 answers
09/21 Using printf function
[Exercise] Coding (C) - asked Sep 21, 2017 in Chapter 1: Introducing C by thopd (12.1k points)
ID: 25287 - Available when: Unlimited - Due to: Unlimited | 41.2k views
0 like 0 dislike
0 answers
Chapter 1: Introducing C
[Resource] asked Oct 14, 2017 in Chapter 1: Introducing C by thopd (12.1k points)
ID: 26946 - Available when: Unlimited - Due to: Unlimited | 13 views
12,783 questions
183,442 answers
172,219 comments
4,824 users