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