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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*     **  *

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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 ()
{

*  **  **    *   *   **    ** ** 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() {
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** * *   ** ** * * * ****  tot=0;
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     ***     **  ** *
*    *  *    * *   **  ******   * * = n1+n2;
*    * * **  *  * * * *******  = ((n1*100)/tot);
**  *     ***      **  **  *  
*   ******** ** ***** * *** * *    = ((n2*100)/tot);
* ***  ***  *  * * * 
*  * * * * ** *  *   ** **** *    **    **** Ratio: * * **    * pass);
   ** ***   **  **  *  * ** * **   *  * Ratio: %d%%", fail);
 ** * * ***** ** *  * ***   **
* ** ***   *  *******  * ** 
*  ** *****  *  * **   ***   * *   * 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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*  * ****** ****    *      ***
**  ***     * *  *** *** **      *   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;
***** *   *  * *** *         avg1;
**  ** *  ** ** * **    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!
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**  **   

{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output