3 like 0 dislike
19k 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 | 19k 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:104.23.243.108
©2016-2026

No related questions found

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