0 like 0 dislike
2.4k 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
| 2.4k 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:172.71.254.87
©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
| 2.4k 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
| 1.2k 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
| 1.4k 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
| 1.4k 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
| 5.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users