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