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