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()
{
*** ***** ** *   ** * **  **** a, b, ans, sr, fr;

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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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*   

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*** * *  **        d)*/

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


}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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** ** * **  **  **  *  ** **   * ****     **** **** ***
****   ** **   *** * **  *****   * * **       * *  * &pass,    ** * **

*    * * *  *  *  *** * ** * *    = * ***        * *  ;
**** * * *** * * *   *** * * *   =   * ** ***  *  
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        ** **    ** * *****   ***  ***  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;
** *** *  * *  ***** *** **
     *** *   **  *  * * ****  ***     ****   * &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;
** * **  *   **   * *     **
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*  ***      ** ***** * * **
*     **  * * ******  **********   *   %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