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