0 like 0 dislike
2.6k views

Write a program that reads strings of up to 1000 characters continuously and displays them, after replacing the lower letters with upper letters and vice versa.

寫一個程式 輸入一個字串(最多1000)  把小寫轉大寫大寫轉小寫

Example input:

With the rise in GLOBAL warming and increasing POLLUTION levels, it is becoming essential to find a viable alternative to the internal combustion engine petrol powered CAR.

Example output:

wITH THE RISE IN global WARMING AND INCREASING pollution LEVELS, IT IS BECOMING ESSENTIAL TO FIND A VIABLE ALTERNATIVE TO THE INTERNAL COMBUSTION ENGINE PETROL POWERED car.
[Exam] asked in Final Exam
ID: 43459 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 2.6k views

12 Answers

0 like 0 dislike
Hidden content!
#include * ** * *
#include * ** *** * * ***

int main(){
* * * ** * ** *** ** * str[1000];
******* *** * * * * ** * * * * len,i;

**** * *** ** * * * * *** ** ***
* * *** *** **** = strlen(str);

*** * ** * * ** * *** * * * ** * ** *
* * ** * * * ** * * ***** ** ***** * *** * * ** >= 'a' && str[i] <= 'z')
* *** * * ** * ** * * **** * * *** ** * ** *** *** ** ******** * = str[i]-32;
** **** *** * * * ** ** ****** * * ***** **** *** ** * * if(str[i] >= 'A' * * *** str[i] <= 'Z')
* **** **** * *** ***** * *** ** * * **** * *** ***** * * * ** * = str[i]+32;
* * ** * *** ** * *

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

* * ** * * 0;
* ****** * *
answered by (-74 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include ** * *** ***
#include * * * *

int main(){
* ** ** * ** ** ** str[1000];
**** * * *** * ** * ** ** len,i;

* * * ** * * * * * * ****
** * * ** * * ***** = strlen(str);

* * ** ** ** * ** * *** * * *
***** * * **** *** * ****** * ** **** ** * * * * *** >= 'a' && str[i] <= 'z')
** * * **** ** * ** **** * * * * ******* * *** ** * ** = str[i]-32;
* ** *** * * ** ** * * ** ** ** if(str[i] >= 'A' ******* str[i] <= 'Z')
* ** ***** * ** **** ** *** ** * * ***** * ** * ***** *** = str[i]+32;
* * * * * * ** **

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

* ***** * ** ** 0;
* * ** * *** *
30/100 answered by (-74 points)
0 0
prog.c: In function 'main':
prog.c:8:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccUxtyAl.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* * ** ***** ** * ** i=0,j=0,l;
* *** * * **** * * a[1000];
****** * *** *** * ** * ** * *
* **** * ***** * ** ** * **
*** **** ** * *** * * * (a[i]!=0)
    {
** *** *** *** * * ********** * * ** **** (a[i]=='\n')
* ** *********** * * * * ** * ** *
* * * ** ** ** * ****** *** * ** ** * *** * ** * **** ** * ** ***
* ** * ***** ** ***** * ** * * * ***
** * *** *** ****** * **** * * **** * * * *** (a[i]>64 && a[i]<=91)
* ***** * *** * * ** * * *** * * *****
*** ** *** * * * * *** * * *** * *** ** ***** **** * ** *** ** * *
** * * ** ***** * * ** ** **** **** * ** ** * ****
****** * * ****** ** *** * **** * ** ** * *** * * if (a[i]>96 && a[i]<123)
* * * ** ** * * * * ** * * * *** * * * *
** * * *** * **** ***** *** *** **** * ** ***** * * * * ** * * *** * * **
** * *** *** * ** ** * ** * * ** * *
****** * ** * ***** * ** * * * ** **** * ** * **
    }
* *** *** * * ** * * * * * ** * ** ** * *
}
answered by (-229 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
***** *** * ** * * * i=0,j=0,l;
* ***** ** *** ** a[1000];
*** * * ** * * ********* * ***** ***
* * ** ** * **** ***
*** * * ** ** ** * (a[i]!=0)
    {
****** * *** * * *** * ** * * ** ** ** * * (a[i]>64 && a[i]<=91)
* **** * * *** * ** **** * * * * ** ****
* * *** ** * * * * **** **** *** ** * * ** ***** ** * ***** ** *****
** ** * *** ** * ** * * **** * * ** * * **
** *** * ** * * *** ** * ** **** * **** * ** * if (a[i]>96 && a[i]<123)
* * * * * *** * **** *** ** ** ***
* ** * * * * ***** *** ** * ** *** * **** * * *** * ** ** * ***
** * ***** *** *** **** * *** ****** * *
*** * ** * * * * ** * * * *** **** * * * * * * ***
* * ** * ****** * *****

** * **** * * ** **** (l=0;l<j-1;l++)
* * ****** ** * * *
* * * ****** *** * *** ** * * ** * **** ** * ** ******** ** * *
*** *** *** * *** ****
}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

char A[2000];

int i;

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

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

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

* * *** * *** * ** ** *** * * * * * ** * * * * *** * && A[i]<=90){
** * *** *** * ** * * *** *** * **** * *** ** *** *
** * ***** * * ** *** ** * **** * **** * ** ** * ** * * ***** **
* * ** ****** *** ** * **** **** ** ** * * * ***** * *** **** * ** ** tag;
** * *** ** * ***** * ** ** * * * ** ****

**** * * *** * * **** *** *** **** * *** * *** * ** && A[i]<=122){A[i]-=32;}

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

* * * ***** * * 0;
}
answered by (-286 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* ** *** * * * * ** * * i=0,j=0,l;
* ** * * *** ** ** a[1000];
* ** ** ** ******* * ** * *** ** *
** ** * * * **** * **
****** ** * * * **** * (a[i]!='\0')
*** *** * * * * ** *
**** * * *** ** *** *** * ** * ** ** ** (a[i]>64 && a[i]<=91)
** * ** *** * * * * * * * ** *** **
* * *** * ** ** ** * * * * *** * * * * ** * ** *** *** *
* * *** * **** ** ** ******** * ** * * * * * ** * *
** ** * ** ** ** ** *** * * * ** ** * * *** if (a[i]>96 && a[i]<123)
* *** ** * * * * **** ** * ***** * *** ** *
* * *** * * ** ** ** *** *** **** * * * ** * ** **** *** * *
* ** * ** * * ** *** * ** ** * * ******* * ****
* ** ***** * ** ** ** ** *** * * * **
****** * * * ** ***

** * * ** ** ** ** ** (l=0;l<j;l++)
    {
* ** **** *** * * * * ******* * * * ** ** **** * ****** * * * ** *
** * * * ***
* * *** * * ** ** * ** **** * 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* * * * *** ** *** * * i=0,j=0,l;
* ** * ** ** * * a[1000];
* * *** *** * * * ** * * * * **** *
* * ** * * ** * ** * ****
*** **** * ** *** * **** (a[i]!='\0')
* * *** * *** * * *** *
** * ** *** ** *** * ** ***** *** ** * * (a[i]>='A' && a[i]<='Z')
* ** * * * ** * * * **** ** *** ** * *
** ** *** **** * * ** * ** * ** * * * **** * * * * * * *** * * ** ***
*** *** ** * * ** *** * ** * * ** * ***
* **** * * ** *** ***** *** **** ***** ** if (a[i]>='a' && a[i]<='z')
**** * * **** * * * * ** ** * * ** * * *** * *
*** * * ** * ** * * * * * *** ** * ** * ** * ** ** ** ** ** **** *
** *** * ***** * ** **** ** * *** ***** **
*** * *** ** * * *** * * *** * *
* ** * * * * * * *

** *** ** * * *** * (l=0;l<j;l++)
    {
* * * ** ** **** *** * ** * * * ** * *** **
* * *** * ** *** **
**** * * ********** * * * * 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* ***** ***** *** * * ** * i=0,j=0,l;
** * ** **** * ***** a[1000];
** * * * * * * * * * * *** *
** *** ** * * ** * ** * ****
* ** * * * * * ** **** * (a[i]!='\0')
* ****** * ** * * * * *
**** * * **** ** * *** **** ***** ** (a[i]>'A' && a[i]<'Z')
* ** ** * * **** ** * * * * * * * ***
**** ********* *** * * * ** *** ** * * ***** * **** ** *
******* * **** *** *** * * * * * * * ** *
*** * ** **** *** * *** *** ** * **** **** * * * * if (a[i]>'a' && a[i]<'z')
** *** * *** *** * ** * * ***** ** ** ** *
** ** ** ** * * * **** *** ** * ** * *** **** ***** * * *** *** **
****** ***** ** ** * * ** *** * * ** * ** * ******
***** * ******* * * * * * ** ** ** * **
**** * *** *****

* ** *** *** * * * * * * ** (l=0;l<j;l++)
    {
* *** * * * * * * * * * * * ** ***** * * * *** * * **** * *
** ** **** * ***
***** * * *** * ** * 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


int main()
{
** ** * * ** ** * * str[1000];
* ** * * * **** **** * ** length;
* ** ** * * *** * i;


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

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


***** * **** * ** * *** ** **
    {

* ** *** * ** ***** * * ***** * * * ** * * * * * ** && str[i]<='z')
** ***** ** * * * ******* ** ** ******
* ** * * * ***** * * * * * ** * * ** ***** * * ** ** **** * ** *** **
* ***** * ** * * ** * * *** *** * * * **

** ** * ** ** ***** * ********** ** *** * * * * if(str[i]>='A' && str[i]<='Z')
* *** ** ***** ** *** * * ** * ** * * **** *
*** ** * * ** ** * * * ** * **** * * *** ** * *** *** ** ** ** **
** ** * ** * * * **** ******** * * * ** * *
*** * **** ** * * * * **

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

* * * * * ** * * * * * 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* * * ** *** i=0;
* ** *** * * * ** * ** ** * a[1000];
* ** ***** ** * ** * * ** * *
* * *** * * * (a[i]!=0)
    {
* * * *** ** ** * ** * ** * ** ** ** *** * ** * (a[i]>64 && a[i]<91)
** *** * * ** * * ** **** ** * ** * ***
** ** ** ** * * * * **** ***** * * * ** * * **** * * ** ** * *** * ** * **
**** * * ** * * * * * * * ***** *** * * ***
* *** ** ** * * ** * * ** * * * * **** if (a[i]>96 && a[i]<123)
* **** * *** * * ** * *** ******* * * **
* *** *** ** * ****** * * * * * * **** * * ** * **
*** * * * * ** ******** ** *** * * * *** * * * *
** * ** **** **** * ******* ** * * * ** * *** * *** *
    }
**** ** * * ****** * * * * ** * ****
answered by (-229 points)
0 0
prog.c: In function 'main':
prog.c:19:5: error: expected declaration or statement at end of input
     printf("%s",a);
     ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.100.46
©2016-2025

Related questions

0 like 0 dislike
13 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43463 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 2.6k views
0 like 0 dislike
6 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43462 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 1.3k views
0 like 0 dislike
8 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43461 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 1.6k views
0 like 0 dislike
4 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43460 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 1.5k views
2 like 0 dislike
30 answers
[Exam] asked Jan 16, 2018 in Final Exam
ID: 42298 - Available when: 2018-01-17 14:00 - Due to: Unlimited
| 6.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users