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