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

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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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* ***** ***** **   * *    ** *  *   *  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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}

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  ***

{

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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);

    *  *** *** ** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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#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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***  *  *   *  *** *  *     *  
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**  **  **   * *  * * *      = ((n2*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+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()
{
** *  *** *   **  ****  pass;
     *  ***    *    *    * *    fail;
 *  * *   *** ***       *  sum;
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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