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