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