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