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!
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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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 *  *  ** *    ** *   **  ***   ** * * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
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int main()
{
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}

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  * *

{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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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 ()
{

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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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******** * ***        **** * ** tot=0;
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* *  **  ** * * *    *  
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*** *  *  * ***** *  *    ** *   ** *  * **** ** Ratio: %d%%", fail);
* ********* * ***   **       *
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*    ***    ** **********   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include *  * **    ** * 

int main() {
*   ** ** *    *  *  *   * 
 * ***    *    *  * * **** * * n1,n2;
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       * *** *** * ** * *   ***  ** *** * *   *  &n1, &n2);
  **  * ** ** ** ** ***  * 
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*** *** **  *  ** *  ** * ** 
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 *** ******     * **  **** *
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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()
{
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 *  ** *  *  *   *    ** ****  fail;
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  ***  * ***** *** * **   * avg1;
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  *** ** **** ** * *  * ***  * **  * 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