0 like 0 dislike
1.8k 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
| 1.8k 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:172.70.126.2
©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
| 1.8k 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
| 896 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
| 1k 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
| 1.1k 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
| 4.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users