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: %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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*  *** * **  * * **  ** *       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!
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include    *   * ** *  

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include  ***  **  **  ** 

int main() {
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}

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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* *  ** * **   ***     *  **** * *     Ratio: %d%%",avg2);
* * *** * *********    
***    ***** **** ***  ** *   * 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 %% **   *   * * *   
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     0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output