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