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