10-05: A program that reads the exams result and displays the percentages.

Question

Write a program that reads the number of students who passed and failed in the exams and displays the percentages. For example:

輸入及格與不及格人數
輸出及格與不及格百分數

Example input:

12 8

Example output:

Success Ratio: 60%
Fail Ratio: 40%

Answer 1

Hidden content!
#include   *****     *  *
int main ()
{

*****    **  * * *** * *** pass, fail;
* ***    ** **  *    **  **  *  *   * ** * 
 ** *** **** * **   ***    **   **   ***  ** &pass,  **     * 

   ****  *   **   * ****    ****    * = **  * *     **  ;
** *  *****  *   *      **** * * =  * **   *  *    *
*  * * ***   ** ** *****  * ***    **      Ratio: *     * * * *  passratio);

     ****   ** ** * * *    *   **** *  Ratio: ** * ** failratio);
return 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 2

Hidden content!
#include   *  * **   ** **   
int main ()
{

  **** ** * *  * **   * * * **  pass, fail;
** *    *****   *   **  **   * * ****  *
* **  *** *    **      ** *   *  *** **** *** &pass, ** **

**     **    **       *       * * = ** **  * ** ;
*  *****   ** * *  ***  ** **     =  *  *  **  *
*  * **   *** * **   ***    ** ** ***** * Ratio:   ****  * *   ** ** passratio);

**  *     *  *    * ** *      * *  *** ** Ratio:  * *   * **   **  failratio);
return 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 3

Hidden content!
#include  ***     ***  * **
int main ()
{

 * * * *** ** **** **   * * * **  pass, fail;
*    * ***  * *  *  **    *    **  **  *****
**** *** *  *  * *  *** * ** ***  *    ** *   &pass, ** ***   **

 **    * ******      *  * * **       =   *       * ;
 **** **    *        *****  ***  =  *   ** *** *
*   * *     * **     * * ** *  *   ** * ** Ratio: **  **   *  * ** * passratio);

  * ** * * *   *  *** * * **   * ***  * * Ratio: * *  * * *** * * failratio);
  ** ******* 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 4

Hidden content!
#include *  ***    ****** 
int main ()
{

   *  *       *** **  ******  pass, fail;
**     * ** * *  *** *** * * ***   ****
****    *    **  *  * *** * ***  * * ***  ***  *   &pass, * *  *** 

*** *  **  * ** *** *** *    * =  **  ** **  ;
 * * * ****   *** * *** ** ** *  =   ** ***    * 
**   * *   **** *  **   *    **  *  *  Ratio:      *** * ** passratio);

 *** **  *   *** *****    * *  ***   * Ratio:  *     ** ** **  failratio);
return 0;
}

Comments

prog.c: In function 'main':
prog.c:11:32: warning: unknown conversion type character 0xa in format [-Wformat=]
     printf("Success Ratio:  %d%\n", passratio);
                                ^
prog.c:13:28: warning: spurious trailing '%' in format [-Wformat=]
     printf("Fail Ratio:  %d%", failratio);
                            ^

Answer 5

Hidden content!
** * ** *  * ** * *
int main(void)
{
  **** * * * *   *****  a, a1,b,b1;
  * **  ***    *    ** ** *  ***   **  * *  *   **  *  ***
* * *  * *  ***        ** ** *
  ** **   *    *   **  **  * ** **
     **  **  *   ** * **** ** ** *****   **  Ratio:  *   ***  
* * *   *** * *    **    * ***** Ratio: %g%%",b1);
 * *  * ** ***  *   ** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 6

Hidden content!
** ****** ***   *       
int ***   
int  *    p1,p2;
 ****   * **  * * ** **    *** 
      ** 
*****  ** *
  *  *  **** * Ratio: **  **  Ratio:  * *** *    * ** 
*  *  0;}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 7

Hidden content!
* *    *** *  *   * * * 
int main()
{
float a,b,c;
*    * *     *  **    * **   **  **  * ** *  *    * *** **   **   
*  **    * * ** *       *  **** **  *
***  * ***   *   *   * **  * **    ** Ratio:  * *  **** *   
  **    **   *  *****   *  **   *   *  Ratio: %.0f%%",b/c*100);
**    * *** *  * * *** * ***  * * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include <stdio.h>
int main ()
{
  ***  *  *   ** ********* a,b,c;
 ** * *   *  ** ********  *** *** * ******     **   *  *  * **  *** *  
 ** * **  **     ***** *** **   *
    ***** * * *  * * * **** ** **  *  *  * *  Ratio:  * *   *  ** *  **  
 *  *   *  **  *    * *     *  ***  **** Ratio: *  * *** *** 
  * *   *   * ****** ********* *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 9

Hidden content!
#include <stdio.h>
int main ()
{
*     **  * ***        *****   a,b,c;
  *  *    *   * * *  **    ** *  **  *  * * *  ** ** *  ******* **    * 
  *  * * *  * * *   * *  ** 
* * *  * *   * * ***  *  **** *   **   Ratio:  * *  *  ** ** * * 
 * * *     *  *** *     *  ** *** ***  Ratio: ** *** *  *******
 ** *** *  * * * *   **** *  * 0;
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d",&a,&b);
             ^
prog.c:5:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d",&a,&b);
                ^

Answer 10

Hidden content!
****  ***      ***  ***

int main()

{
**    *** * * ***     **  ** * *** *   a,b,c,d;
********   ** *   **  **  ** * ** **  *    *    ***  
  *      **   ** *  *** *     * * ** ** *****     *  *

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

 * ***  *  **** *  *    *** ** *  **** * **  *  Ratio: %.f%%\n",c);
* **  *** ***  * *********  * **** * *   * * Ratio: %.f%%",d);
** *  * **   * * * *  *** 

*  * *   ***  *** *   0;
}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main(void)
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

Case 0: Correct output
Case 1: Correct output