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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*   * * * *** ** ***** *  **** *** * * *        *  &a, &b);

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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 ***

{

int a,b;
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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

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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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*   ** **  **    *  * * *  * ** = ((n1*100)/tot);
** *********   ***  *** * * 
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 *  *  ***   *  *  * * *
** ***     *** * ** **** *      *    ** *  Ratio: *** **   * pass);
*   * *      *    **   * **  * * *********  Ratio: %d%%", fail);
 *      ** * ***  *** ** 
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  *    * **    * * *  *** * *     0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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

int main() {
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**   ***       *** **  *  = ((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()
{
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*  ** ***  * *    **  ** ******* fail;
* *** **  * **** *  * sum;
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* *** * *  *  ****  **     *** avg2;
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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;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output