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