2 like 0 dislike
16.2k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字,反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited

edited by | 16.2k views

64 Answers

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

int main() {
***** ** ** ** * ** b[4], i;
* * *** * ** ** ** * i<4; i++) {
** ***** * ** ** *** ** ** * * *** **** * * * ***** * ** * * *** &b[i]);
* ****** ** **
** * * ** * * ** * *** i>=0; i--) {
*** ** * * * * * * ** ** ** ** ** {
** * * ***** * ** ****** ** * * * ** * **** ***** * * * * * *** b[i]);
* * ** ** *** ** * ** ** *** *** ** ** *** ******
*** *** * * *** * ***
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * ***** * * * * ** * ** * a,b,c,d,e;
*** * ** *** **** * * *** ** ** ** ** *
***** ** ******* *** * *
* ** * ** * ** * ** **
* ** **** ** * * ***** ** *
* **** *** ***** * * **
* * * * * * ** ****** ***** *** *** * ** * *

* * * *** * *** **** * *** 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
**** *********** ***** *** * a,b,c,d,e;

*** * * ** * * ** *** * *** * ***

**** * *** *** * ***** * *
* ** ** ****** * *** *
** * * * * * *** * * *
* ** **** ** * *** * *

* *** ** ** * * * *** * * ** *** * * *** ********
* * **** ***** * ** 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
** * ** * * * **** ***** * ***
** ** *** *** ** * * * *** **** ** *** ** **** ** *****
    }
*** **** * * * ** * **** **
* * *** * *** * *** ** ** * ** ** ****** * *** * * * ** ***** *
* * * * *** * * * * ** * * ********** * * **** * *** * * * * * * * * **
** ** ******* * * * * *** * *** *** * **** **
    }
* ** ** * * ** * * if(num[2]!=0){
* ** * ** ** *** ******* * * * * * ** **** ** ****** *
* * * ** **** **** * **** * * ** * * ** * *** * * **** ***** * * * * ** **
*** ** ** ** ** ** * * * *** * ** ****
    }
** * **** * ** * * **** * if(num[1]!=0){
* * * * *** ** *** * ** * * ** *** * *
** * *** * *** * ** ** ** * * ***** * * * * ** * * * * ** ** ** * * ** ** *
***** * ** ** * * ** ****** *** ** * * ** * **
    }
**** * * * **** * ***** if(num[0]!=0){
* ***** ** * **** * ** **** * ** ** ** *** * * ******* **
** * *** * **** * * **** ** * ** ** *** *** * ***** * ** * * * ** * *** *
** **** ** * ** * ** *** * **** * ** *** * *
    }
* * ** **** * **** * * *** * **** 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
* *** ****** ** *
* * **
{
* ** * ** *** ** * **
** * * * *** ** ** ** *
a = **
* * * * * *** = ****

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

e = *
** * * **** * = ****

g = *
*** ****** *** *** = *

* = c;
* =
* = **

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


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

* ** *
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
*** ****** *** ** ** * a,b,c,d;
* ** *** *** * * ** * *** *** ******* **** ** * * * **** *
** * * * * * * * *** ** ******* * * * * * *** * * *** * * ** * * **
** * ** * ** * * ***** * *** *** *** *** * ** ***
    }
** * ** * ** * ** ** * ((d==0)&&(c!=0)){
** * * **** ** *** * ** ** * * * *
** ***** **** ** * ** * *
* * ** * * *** * * * ** ** ** * **** * * * * * **
** * * * ** ** ** * ** * *** * * * *** *** **
    }
* * * * ** *** * ** *** ** *** ** * ** * *** * ** * * * **
* * ** * * * * * * * * * ***** ** * *** ** **
    }
*** * * ** * ** ***** * *** * ******** ***** **** * * **** *
* * * ** ** * *** ** * *** ** * *
    }
* * * * **** * * *** * **** ***** ** * *
*** *** * ****** * ** * 0;
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
******* ** * * * ***** a,b,c,d;
* *** * ***** ***** * * * * ** *** * *** * **** ** ** * *** * *
** * **** * **** *** * * (d!=0)
* ** * ******* * ****** *
***** ** ** ***** * * *** *********** ** * * * * ********* * * *** *
** * * ** * ** *** ** ** * *
* ** *** **** * ** ** *
    {
* *** * ** * * ******* * *** ** *** ** * *** (d==0)
*** * * * * *** * * * ***** * * *** ** *** * *** ** ** ***** **** **
    }

* * *** * * ******* * ***
    {
* * *** * * * *** *** * * ** * * * * * *** * **** && c==0)
**** * * ** **** * * * * * * ** ** ******* *** ** ******** ***
*** * * * ** *
** * ** * ** **** * * * * ** 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
** * * * ** *
int * **

int main()
{
* * ** * ***** * **** * ** * * *** *** * ** *



* **** ** * ** * * ** *

** *** 0;

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
** **** * * * *
****
{
* *** *** * **
*** * ******** ** *
a = *
*** *** * *** *** * = * ***

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

e = *
******* ** * *** ** *** = *

g = ***
* **** * ** * = *

* = c;
* =
= **

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


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

** **** *
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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

*** * * * ** ** **** (d!=0)
** ****** *** * ** *
*** * * ** * * * * ** ** * * * * ** ** * *** * ** * *** *
* * * *** ** * * * * ***

** ** * ** ** *** ****** * (c!=0)
    {
* ** **** ** * ***** * * * *** * * **** * ** (d==0)
* ******* ** * * * ** ** ** * * * * * *** ** ** ** * ** *** *** *
***** * ** **** * *****

* * * * ** * * ***** (b!=0)
** **** * ** ** ** *
** * ** * * *** * ** ** * *** * * * * (d==0 && c==0)
** * ** *** ** * *** * **** * * **** ** ** * ***
    }

return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.178.45
©2016-2025

Related questions

1 like 1 dislike
85 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 15.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users