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