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!
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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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***  ** *  *   ** *** * *  *** * * Ratio: *  *     fr);
**  *  *  ***  *  * **  *   *   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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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#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 ()
{

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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#include    **** *   * *

int main() {
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      ***    ******   *   
**  *         * ****   * ** 
  *    ***  *  ***   * * **    * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
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    ****** ****** ******    * fail;
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 *   * ***** ** *  *****    
*     ** ** *  ***** *  *   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 %% * * * *****  **  
 ** 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output