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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 * *  *** ** *** *    **** ** **  *  * *   ***   *  *  *   ** 
 *  ****  * **    * * ** ******** * ** 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()
{
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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

Hidden content!
* * * * **  *  * * *  * *
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;
* *******        **    ** *    **  **** *
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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 ()
{

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 *  * *     *** ****   ** *    *    * *    **  
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*  **      ***** *   ***    **  =      **  *  ;
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 * * ****   ****  *   * *****  * ***   Ratio: * *** ** ******  failratio);

* *     * ***     * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include  *   **   * * * 

int main() {
*   *  **********  *
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  ** ** **********  *  * * * 
**  *** * * *  **  ** ** * ***    * = n1+n2;
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 *  *    *** * *    ** **** *
 ***  ***  ** * *** * * **  **** = ((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() {
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 ****    *   *  ***  *
   ***  **  *   * ** *   ***     = 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