3 like 0 dislike
17.7k views

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%
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 25730 - Available when: Unlimited - Due to: Unlimited

edited by | 17.7k views

86 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
** * ** ******** *** * ** * a,b,c,x,y;
******* ** * * * * *** * * * * * * * * * ** *
** * * * * * ** * *** * = a + b;
** * * * *** ***** ** * *
* * * * ***** ***** *** *
* * **** * * * * **** *** Ratio: * *** * * *
* * * *** ** * ******* * * Ratio: ** * * * * ** * *


* **** * ** ** ** ** ** * **** * ** 0;

}
answered by (42 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
* * **** ** * * * *** a,b,c,x,y;
* ** ** *** * * ** * * * * ****** *** * * * ** * * *****
*** * * *** * * * * * = a + b;
* ** ** * * ****** * *
* ** * * * ** *** * *
* * ** *** ** * ** *** *** * * Ratio:%d%%\n",x);
**** ** * ** * * * * * ** * * ** ** ** *


* ** ** *** * * * 0;

}
answered by (42 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** * * * ************ * * a,b;
**** ** *** **** ** * c;


* * ** * *** ** ** *** * * * ** * ******* * * ** * *
**** * * * ** * * * * ** ** * ** * **
**** **** ** * * * * *
* * * *** **** * * * * * *** * *** Ratio: * * * **
* ** * * * * * ***** * * * * Ratio: %d%%",(b*100)/c);
* ** ** **** * *** 0;
}
answered by (-168 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main ()
{
** * * * * *** *** ** *** a,b,c;

** *********** *** ** ****** * ** **** ** **** ****
* * * * ** * *** * *** * * * * ****** ** *
****** * * * ** ** * *
** * ** * * **** ** * * * * ** Ratio: * * * * ****** * * *
*** * * * ** * ******* * * ***** * Ratio: %d%%",(b*100)/c);
** ******* * ** ** * * ** 0;
}
answered by (-140 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
****** * * * ***
int ** *
{
int a,b;
float c,d;
* ***** ** * ****
* * *** ** * ** * *
c= * ** * **
* *** *
**** * * * * * ** ***
** * * Ratio: * ** * *


* *** 0;
}
answered by (-329 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

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




**** **** *** * * ** * ***** * *** * *
**** ** * * ** * * * **** **** *
*** * *** ** * * *** *
* * * * * * ** * * ** * * ** * ratio: * ** ** * ** *
**** * ******* * * *** ** ** ratio: %d%%",(b*100)/c);
* * * * ** ** **** *** * 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
* * ** * ** ***

int *

{

int a,b;

float c,d;
** *** ** * * *
* * * * *** *** *

c= * **** * * *
*** ** **
* ** *** ** * * **
* * * ** * * ** ******** *** * *





return 0;

}
answered by (-329 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

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




** * ** * ** ** ** ** *** *** **** * *
** ** * ** * *** * ***** ************ * ** *
** ***** * * * *** ** *** ** ***
** ** * ***** ** **** * ***** * * ratio: * * * * ** ** **
* * ** * ** * ** * * * * * * ratio: %g%%",(b*100)/c);
*** ** **** * ** * * * * ** 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

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




*** **** **** ** ** * ** * ** ****** ** ** ** **
* * ** * * * ** * * ** * * ** ** *
** * * * * * * * * ** ** *
*** * * * ** * ****** * * * ratio: * * ** * *
* * * ***** * * * ** * *** * ratio: %g%%",(b*100)/c);
* * *** ** * * * * *** **** 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
*** **** * **** ***


int main(void)

{


float * ** ****** * *** * *** * ** * * **

* ** ** *** ** **** ** **
scanf * * * * * **** ** ** * * *

float sum = * * * *

* * * = ** ** *** ** *
** * * *** * *** * * ** *

** ****** * * Ratio: ** * *** ***
** * **** ** Ratio: * *** **


return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:11:9: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
 scanf("%d",&number_passes);
         ^
prog.c:12:10: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
 scanf ("%d",&number_failures);
          ^
cc1: all warnings being treated as errors
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.10
©2016-2026

No related questions found

12,783 questions
183,442 answers
172,219 comments
4,824 users