3 like 0 dislike
17.5k 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 | 17.5k 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