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

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#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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    * **  ***   *  **** *     * 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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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#include   ** * ****  ** 
int main ()
{

***   *** **  ** * * *** pass, fail;
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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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 * ** *     *    0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

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#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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   **   * *** *** * ****   **** *   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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#include  * * ******    

int main() {
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  * **  * ******   * * *
*  ****   *  **  *** * * * **  * = n1+n2;
* *****   * ** ** *** **  **** * = ((n1*100)/tot);
   *  *  ** * **    **
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**  *     * * * *** ***  *  * ** 
*   **  *     * ** * * * *** ** ** **  *** Ratio:  * ***   *   pass);
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 **       ** ** *    * **
* * * *** * *        *   
*   *****  **   *   *  *   ***   0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

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{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output