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