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