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()
{
 *****  *      * ***   **  * 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

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#include   *****  *  *****
int main()
{
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 ** *     * *    *  *** *** 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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***  ****      *  ***
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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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* **** **  * * * ***  * ** ***  ** Ratio:   ***  * * failratio);

  *** ***** ** **   0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include  ** *  *  * 

int main() {
*  * *  *  *  ***   *  *
 *   * *     * *   ***  * ** *  n1,n2;
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****  *** ****   * *  * *   
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*  * **** *** ***    = ((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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 *  *    * * **      ****** 
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*  * **  *****  ** *  * 
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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;
*  ***   *  *   *** *   *       avg1;
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      * ***  *   * *  *** ** ** * *** * *  Ratio: %d%%\n",avg1);
   * *** *** * * * ** *  *   * ***  ** ***   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 %% *  *    **  *   **
 *   * **  *** ** * ** %d %%  *      *** ** 
  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output