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