0 like 0 dislike
4.9k 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
| 4.9k 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:104.23.197.64
©2016-2026

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
| 4.8k 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
| 2.6k 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
| 3.1k 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
| 3k 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
| 11.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users