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;

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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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*   *  ** *    * * *** *  **  *    **     * 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!
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{

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;
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** **  **    ** *******  *    ** * =  **  * ** 
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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:       *  *  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;
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** **      * * ** * * *  ** * * pass,fail;
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   *** ** **** ** *  *  
 ****    ******* **    * *   *     = n1+n2;
  * ********** *   ** *    *   = ((n1*100)/tot);
**   * * * * ** *  ** **** **   
*  ** *****   *  *  * *     = ((n2*100)/tot);
 **  * * * ** * ** *  * ***  *
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     *   ***   ** ****** * ** **  ** ** 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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**** ** * * * * * **** *  *  **   * * * 
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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