0 like 0 dislike
3.2k 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
| 3.2k 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:172.70.80.20
©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
| 3.2k 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
| 1.6k 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
| 1.9k 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
| 1.8k 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
| 7.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users