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:   *  ** *** ******  failratio);

*   **   * *    * * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

 ** * **  *      **   *    * *  pass, fail;
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**** *** * **     *** ***  * *  *  ***   Ratio: * **** * **  failratio);

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}

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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*  *    *  * ** * *****
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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() {
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 *  *   *    ***    *  ** * n1,n2;
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*   **  *   * **** * * *   
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**  *    *     ***     ***      * = ((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()
{
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* *  * *  * **    *    *  ***** fail;
   * ******  * **** *  **   * *  sum;
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  ********* ***  *  ** * * avg2;
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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