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