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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}

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!
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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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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* ** *   *  * *  *     
* * * *  * **** * * *  = n1+n2;
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*     * *  **      * ***** * 
  **      * *    *    ***  *   *** = ((n2*100)/tot);
**  ** ** ** * * ** ******  * 
*    *   *** *** ** ** **** * *** * **     Ratio:     **  *     pass);
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 * **   *  * * * *  * * 
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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()
{
***  *****    *  **  **   * *** pass;
 ***  **  * ** *      *   * fail;
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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;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output