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

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

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

**  *  * *   * **  *  **   **  *   Ratio: *    **** * * failratio);
return 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 2

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

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

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

* *   **  ***   ***  * ******   *   Ratio: *  * ** *  ***  * failratio);
return 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 3

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

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

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

****          **** *****  *    * **** *  **   Ratio: *   **   ** ***  *  failratio);
**  ****  *** * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 4

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

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

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

*  **** ***    *****    *          **   ***   *  Ratio:       ******* failratio);
return 0;
}

Comments

prog.c: In function 'main':
prog.c:11:32: warning: unknown conversion type character 0xa in format [-Wformat=]
     printf("Success Ratio:  %d%\n", passratio);
                                ^
prog.c:13:28: warning: spurious trailing '%' in format [-Wformat=]
     printf("Fail Ratio:  %d%", failratio);
                            ^

Answer 5

Hidden content!
  ***  ** * * *  
int main(void)
{
   **       *** ** *   a, a1,b,b1;
** * * * *  *    *  *    *** *  *  **** *  *  * ******     *
*  ** ** * *      *   * ********
** **   * ******  ***         
 *   ***   * *** * ****** * *****      *  Ratio:  *   **  ****
** *       **   **   **      **** Ratio: %g%%",b1);
* *****  *  *** **   ** *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 6

Hidden content!
 ****     *** *   
int *  * 
int  *  * p1,p2;
** ** *  * *  * **   *   ***** *   *  * * *
    * ** *  
******* ** *
 *  * *** *   * Ratio:        * Ratio: *** ** * **   
***  0;}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 7

Hidden content!
 ** *****   *** *   
int main()
{
float a,b,c;
* ** * *  *  ** **** ** *  ** ** *    **** **********   ** *  
*   *** **      * * *  * *  ** * *
***   * **  **    *    *  *** ** * *  *  Ratio: *  * *  *     * ****   
*   **  ***    *  *****   *** * **  * Ratio: %.0f%%",b/c*100);
  * * *  ** *   * *** ** *   *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include <stdio.h>
int main ()
{
**    *     *    ** **  *   a,b,c;
   * ****  *    ** **  * *  * * ****  ** * ** ** ** **   **
  ***   *  **    *****      *    *****
 **    *   * * **   * **   *    *  * * Ratio: ** ** ** * ****
 **   ***     * *** *  **** ***  * * * *    * Ratio:   *  *   *  * *  
* * *   ***     ** ****  **** ** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 9

Hidden content!
#include <stdio.h>
int main ()
{
* *  *    *  *** ***** ***    a,b,c;
******* * ***** *  ***   *  *   ** * **     **  *****   ***
 * * ****  * * ** ** *  *  **  ***
 **** *  * ***  *** *****    * * **    *   * ** Ratio: ***   *  *  *  * 
   ** *  *** **  * *    ***   **  ***  * Ratio: * *  * **   ** * * 
*** * * ** * * * *   ***   **  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:5:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d",&a,&b);
                ^

Answer 10

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

int main()

{
* ** *** **** * ********* *  ** a,b,c,d;
   ****  * **   *  *  *  *  * *  *  ** *  *     ** *
  *     ********  *   ** * * **  *   ** ***   **  ** **** 

 **   * * *  *****  *** **  *    *  
  *   *** *   ** ** * *   *** 

**** ***  *** *   *      ***  *  * * ***  ***  Ratio: %.f%%\n",c);
* **   * * * * ***  **   ***   ** ****  *** * Ratio: %.f%%",d);
  *  *   *  * *   ***   ***

*** *   *  * **  ** *** 0;
}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main(void)
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

Case 0: Correct output
Case 1: Correct output