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