09/21 Print a star-triangle

1 like 0 dislike
18.6k 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 | 18.6k 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 | 47.8k 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