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