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()
{
   * *  ** **  * *   ** **   a,b,c,d;
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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()
{
   * *  *  ****   * **  **** *  a, b, ans, sr, fr;

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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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{

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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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  **  * * *  *** 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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   * *    * ** * **   *   * *
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*    *** ** * * *     *  **  
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*    * *     **** * * *    *   * **  * ** Ratio: %d%%", fail);
****  **    *  **   ** *** *
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include  ***  * *  ***

int main() {
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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()
{
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    ** ****    ****** ****** * fail;
*****  ** * *   ****    ** sum;
** * *    **** *   **      * * avg1;
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 ** * * **   * * **     *   ** **    *   Ratio: %d%%",avg2);
 *   ** *** *** ** *  *     
 * *   **   ** ****  ***  * *        0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

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 *  * *    ***  * ** **

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{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output