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