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()
{
*    **   ***** ***  ****  a, b, ans, sr, fr;

 *  *  *    * **   **    * * *  *   * *     &a, &b);

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

**   ** *   *****  *  ****   * * = *** *** *  ;
* ***  *      ****** **   *  **  *  = * ***** ** * *
 * *** ***    *****  ** * * **  *     **  Ratio: **  * * * **  *  passratio);

***  ** **   ******  **  * *   *  *  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;
** *  *          *  *   **   tot=0;
***  *  *   * *** ** * *  * ** * pass,fail;
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***** **  ** * * ****  * ****  *** ****   **  ***   * * &n1, &n2);
* *  **** *    *  ** ***
* ** *  **** * * *   *   = n1+n2;
  *  ** * **** **  *  *** *   ** = ((n1*100)/tot);
******** ** *** **     * **
    **  * ***   ***   ****  *   = ((n2*100)/tot);
**         *** *  ** *   *
*     ** * ****     * * **          * * * * Ratio: * **  **** * pass);
 * ** * *  *  *****   **   *  *****   Ratio: %d%%", fail);
 ** *    *  *   *  ** * **   ***
 * ****     *  * ***  
  *  * *  *  *  ****  * **   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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   * *   **  ****** **  *****      *** *      ** &n1, &n2);
*****        * * *  * *  
   *   ** *    **  *  *     *  = n1+n2;
*    ** ***  **** * *    ** * *   = ((n1*100)/tot);
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*** **** *  * *** **** ****     = ((n2*100)/tot);
 *  **      **  ** ** * *
  *  *  ******  *  **  ** **   *  * **   ** Ratio: * * *   ***** pass);
* *  * ** *  **  ** *  **  *    ***  *  Ratio: %d%%", fail);
* *   ***     *** **    * *      
**  **    *** * * * *   * *  ***
 * *  *****  * *  ** * *  *** *  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
    * ** *  ** * *****    **** pass;
*   **  ** *  *   *  **** *    fail;
**  *  *  * *  *   * ** *  **    *  sum;
*  ** *   ** *   *  * * *    avg1;
 *  **** *    * *   * *        avg2;
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 *** ** * ***   ***  * * 
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* * **   **  ** *** ** * ** *  ******   %d",&pass, &fail);
***   *  * *** * *  * *   * * *
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  ***** *** *  *  * * **   ** *    ****
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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!
 *  **   ** ****  ** * *

**      

{

int a,b;

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output