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