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