2 like 0 dislike
16.4k 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 | 16.4k 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:172.71.254.193
©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
| 15.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users