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