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);

*    ** ** *  **  * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include   **       ** 

int main() {
 * *** *  * *** * *** *** 
** *   ********* ***  * *** *  * * n1,n2;
*  ******     * ******  *   tot=0;
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****     **     * * * *  ***
***  **   *  *   ** ** ***   ***  *** *** &n1, &n2);
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*    * * ***    **    **** *  *  = n1+n2;
* *****  **  ** * ** * *  **   = ((n1*100)/tot);
   *    *  *    * ******
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* ****   ***  ** * *  *  *   * * *      * Ratio:  * **  * ** pass);
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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;
* ** ****  **    ****  ** ** * = ((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()
{
* *   ** *     *****    *  *  pass;
* **    ** ****   *  *   * **** fail;
  *****  ******  ***   * **   sum;
*  **       **    ** * *** ***  * avg1;
*  *    ***** *    *** *   ****** avg2;
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*  * *    **  **   * 
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***  *    *    **  ** *  *
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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