3 like 0 dislike
18.2k 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 | 18.2k 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:104.23.197.65
©2016-2026

No related questions found

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