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:  **** ** *  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, ** **** **

******* **    *** *  * *   *       * = ** ** **** *  *  ;
**    ****  **  **   ****** *    * =     *  ***  ****
* * *** **   *  *** *****  *  ** *    * * ** 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;
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     ****  * ** ***  **** *** ****** **  ** * *    &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!
**   * *** ****   * * * 

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{

int a,b;

   *  ***  *  * *  * * ***** * ****** 
*** * ****  * *         %d %%   **  *   **    ***
**** * ** ****  *  *** %d %%    **  **  *   ***
** * 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output