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