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