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