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