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