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

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 *   * *  ** * ***   * *       ** ******   Ratio:  ****  *  fr);
*** * ***** **  *** *   * *   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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#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

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

** **    *** ** * *** *  * * pass, fail;
* * *  *   ** * *  *   **   *    *    **   ***** *
* *   **   ***  *  *  *** * ******** * * **   ** *  &pass,      *    

* *   *  ****** * * ****   *** =  *   **      ;
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   * ** ****   **    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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* *  *** ***** **   *****  ** = ((n1*100)/tot);
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** * * ***   ***    *   * **  = ((n2*100)/tot);
*  *   * **  **        *
**  **** ** * **  **  * ***   *  * ** ** ** *  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,n2;
***   ** * *      *   * ***  *   tot=0;
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***   ***  *   ***** *****  ** = ((n1*100)/tot);
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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()
{
*** ** * * **** ****  ***  pass;
** * * **   *  **  *   * * ** fail;
*** *   **   *** * *** *** sum;
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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!
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*     ***

{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output