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