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