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()
{
 * *  * * *  * **     ***  *  a,b,c,d;
 *   **** * *** **  *   ** **** *   ** *** ** ***  *  **  *  ** 
* * **   ** **   **  * **   ***  * 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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  *  * ***   ********    *** **  ***  * *   * *  * * &a, &b);

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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 *  *  

{

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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 * **  ****       * *** ***  ** **   ** Ratio: *   ** * *  *  failratio);

****          * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

** * ** **  ***  *** **  *  *   ** pass, fail;
 *   *** *****   * ****  *   * *** *   * * 
**  *  * *      *      *     *** **** ***  ****** &pass, *   * *

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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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****** **    *** **  *  * ** n1,n2;
 * * **  ** *** ** ** * *  *  *  * tot=0;
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*   * *  *     ** *  ***    
* *****   *  ***  *  * ** = n1+n2;
**  * * * **   * * ** *  *** * = ((n1*100)/tot);
*      * *  * *****  *  * 
* * * ** ****  *  *  *  **  ****  = ((n2*100)/tot);
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    * * ** *  *    *      *     * *      *   Ratio:   *  ******** pass);
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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;
*    * * * **   *   * *    ** * tot=0;
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 *      ** ** ***  *  
 * ***   *  *    *  * **** *** = n1+n2;
 *  * *    ** ** * * ***  ***  * * = ((n1*100)/tot);
**   * ** *   **  ** ** *** * 
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*** * * ** ***      *  ***** *****
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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;
 *  *** *  **  *  * **  ** * 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;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output