09/21 Print a star-triangle

1 like 0 dislike
17.3k 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 | 17.3k 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:162.159.115.10
©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 | 43.1k 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