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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

*** **   ****   ** ***   * *   pass, fail;
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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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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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*  *   * **     * ***    *      tot=0;
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***  * *  *   ** *   * 
**  ****  *  **  * * ** ** * = n1+n2;
* ** **  ** **  *   * *  *  = ((n1*100)/tot);
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*  ** ***** *     *   *  * 
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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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* **  * *  ****** ***  ***  *   * * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
 ** **  *    *  ** * ***

*   *

{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output