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