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