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