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