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()
{
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* * **  **** *   ** ***** ** **    ****  * ** ***  **   
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       ** * * * **** **   * *  *** *  * 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()
{
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*     * ***  * * ****  * ****  ** * *  **  &a, &b);

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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

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int * ** 

{

int a,b;
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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 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);
*   *   **** *** *     ***
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**  ** *  ****  **  **  *** ***      * ***   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);
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* ***  *   ** *  ** ****   ***
*** ** *  *****  *  * *  * *  ***   *** *     * 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