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