0 like 0 dislike
2.7k 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
| 2.7k 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:172.69.59.207
©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
| 2.7k 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
| 1.4k 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
| 1.7k 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
| 1.6k 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
| 6.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users