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