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!
* *  ****  *  **
int main()
{
* *** *  * * * * **  **** **      a,b,c,d;
***   ******* * ***  **  **  * **   *   **** * *  *******  **
 * * *** * * * * * ** * ****    *** * * ***** Ratio:   ** * **  * *   ** *  
   **  *     * * * * * ***  *   Ratio: %g%%",100*(b/(a+b)));
 * * ** ** * ***  *    *** *****  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:5:15: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
               ^

Answer 2

Hidden content!
#include * **   *    
int main()
{
 *****   ***  *  *   ****  **     *** a, b, ans, sr, fr;

* * ****** *      * *  ** **  **** * **   * *  * *  &a, &b);

** *   *  ***            **
**    ***  ***   *   ***   **      *   
 *   ***** **  *** **  ** ** **** **

        *  **** * *   * ****    *   * * * *  Ratio:  **  * **  sr);
   ** *  ** *** * * * **     *   ****  * **** Ratio: *** * ***   fr);
** *  * * ** * * * * *  *  **   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
#include  *  * *  * *
int main()
{
* *   * * *    *  *  *  ** ***  * a, b, ans, sr, fr;

 ***  ***  ** ** *** *      * *****  **    **   *  &a, &b);

    *   ** * *   ****  ****  
 **** * ** *** ** ****    ***    **
       * **  **      ***  ***    **   

* *****    ** ******** **  **  **** ****** **  Ratio: *  *  **** * sr);
* ******  *   *  *   *      *  *  ** ****  Ratio:      *  * fr);
 ***  * **   * **     *   0;
}

Comments

prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
             ^
prog.c:6:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
                ^

Answer 4

Hidden content!
* * *      * * ** *  ***
int  * 

{

int a,b;
*    c;
 *  *      **

 ****** * *  * *
 * *    *  ** *

 *** * **     ** **  * *     ** ** * 
 * 
 *  *  * 100;
   *   * - good;

 * **  **  **  * *   *   c)
    ***   *  ** *  d)*/

**   * **   * *  *  **** ***  **     * * *  * 
 **** *  * ** **  * **  ***   *


}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include *  * *  *** *  
int main ()
{

*  *  ****** *  **  * *    * pass, fail;
     ***           *  ** ****     *********  
** *  **  ***  ** *  ****  **  **  ***  * * **** &pass, * **** *  * 

 **  ** * ** ****** **  ** * ***** = * ***** * *  ** ;
**     ****   * ** ***  * ***  *****     =  ** ****  *
 **  ** **  ***** *** ***** **** * * ***   * Ratio: *   *   * *  *  ***** passratio);

   ****  * * *******  * **  * *   *   ** Ratio:  * * *   ***      **  failratio);

*     *     ***  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include  *  * **** *
int main ()
{

* *   *   *      * *** **   pass, fail;
*  * * **  **     ***  *   ** ** **    ** 
  * *  ***  *  **  **      ***  *** ***  ****          &pass, *  *       

 **** *   ***** **  **  ***** *    = ****   *  ;
  *  *     *** *  **  ***   **   *  *  * =  **** ******
** **  * * *      *** *** **   ** ***  *  ** ** Ratio:    ** ** *** passratio);

* *  * ***  * * ** **  *  * ***  ** ****    Ratio: *    ***  failratio);

*  *****     * *  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include    * * *    *  

int main() {
 *  *****  ** **   ***  *  *** 
* **** ***** *  * * * * **  ** n1,n2;
 *     *** * * *  **** ** ***** tot=0;
         ** * **     ***   pass,fail;
* ***  *   * **      * 
* ** *** ** ** ***  * ***** *  * * * * **  &n1, &n2);
   **  *      * ****** ** ***
***       ** *  *** * *** * *  = n1+n2;
* * **  * ***  ** ***  **** = ((n1*100)/tot);
  **  *  ** * **  *** * * * ** 
 **  ****  **   *   ***      = ((n2*100)/tot);
   **  ** ** ** *   ** *  
*    *  ****  * **** *  *****    *      *      Ratio: **  * * ** pass);
*  **    *** ** ****  **** ** * * **  Ratio: %d%%", fail);
* **  *  *** *** *  *  **  ***
 *****   *** ****** * *  
 ***    ***  *** ** **** **** * *    0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include *   *** * *** *

int main() {
* *** *   *   **  ***** *   *
*** * *  ** *** *   ***    * * * *** n1,n2;
 * ***    **  ****** *  * *  tot=0;
* *   *  * **  * ***** **** pass,fail;
   *** **  * * **   **   * **  
* *  **** **  *  * *     *  **  ** ** * ** &n1, &n2);
  * * **   * ***  * ***  * ***
* ******  * *    ** * *   **** = n1+n2;
*          *  **** *** **** = ((n1*100)/tot);
  *  *** *****   * *  ***   
  *  ***  *****  *****  *** = ((n2*100)/tot);
 * *  *  **** *   **  *  **** 
  * ***  * ** *  ****   *    **   ** Ratio: * ** * *  *    pass);
  * **   ** * * **  **  ** * *  ****   ***  ** Ratio: %d%%", fail);
*  *** **** **   *     ***   
** **   * * * * *   * *
*   **     ** * *   *****  ***   0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
** ** *****  *  ***   *    * *   pass;
** **     * **  *  * *  *   fail;
** ***** * *       ** *   ***** sum;
*  **    *   * **  **   * avg1;
 *    * * * ** ****** ***   **    avg2;
  *** **  * *** **  ** **
  ** *   * ** *  *** ** 
*****       *** * *   *****  **
   * *    *   * *  *  ** *   *  * * *** %d",&pass, &fail);
* ***** *       *   * **    *  
**   *     * *  *** **  *   ******  **  
 * * **** ****  ***** * *   ***  **** * * 
 *   *** ******  * ** *** *  * **    * **  *    *
    ** **   **  *  **   * *
 **     ***   * *    *  **** ** ** * ** *  Ratio: %d%%\n",avg1);
 **  * * * * * ***** * *   * * ***   * * * Ratio: %d%%",avg2);
    **   * ****   *  ** **   
  *  ** * *  * *  ****   * *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
  *** ****  * ***  * **

      

{

int a,b;

***   * *  ** * *          * *  
* **  *  ***** * **   *   %d %% *   **   ***    **   
    ***   * * * **** %d %% *** **** *  **** *
*   0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output