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);

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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

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,  *   * 

  *  **   *  * ** ****   *  *  *  *    = *  * **  * * * ;
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**   * *  ****   * ***   **** * ****** * **  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;
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* **  *  *    *  * *****   **** *  ** **** * * *  &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);
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*  **  ***    ***  *  *  
* * ** * * *    ** * ** ** ***** **      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