0 like 0 dislike
5.6k 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.
[Exercise] Coding (C) - asked in Chapter 13: Strings
ID: 41431 - Available when: Unlimited - Due to: Unlimited

edited by | 5.6k views

57 Answers

0 like 0 dislike
Hidden content!
#include * * ** *****
#include *** **** * * **
#include ** ** **

int main()
{
* ***** char * * *
*** * * **** * ** * 1000, stdin);
****** * * * **** *
*** *** ** int i;
** * * * for(i = 0; * * * **** ++i)
* * * ***** {
*** * ** ****   * * *** * *** * * * * **** ** *** * * ** ** ** * * *** * * ** ****** *
* * ****       {
****   *** * * ** * ** * * * **** ***
** * * * * * * ** * * ** ** * * * {
** ** * ***** * * * * * * * * *** * ** *** * * ** * ***** **
* *** * ** * * *** * *** * * * }
** * ** * *** ** * * ** ** * * * else
* ** * ** ** * * * ** * * * {
* * * * * * * *** ** * * **   ** ** *** **
*** * * * * ** ***   * *** }
* * * ** * * * * * ** }
* * * * ** }
* * ** ** * * * *** *** ** ** ***** ** *
**** * * return 0;
}
answered by (-249 points)
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 like 0 dislike
Hidden content!
#include ** * *** ** *
#include * * * ** ***
#include * * * ** **

int main()
{
* ** ** * * * char ** ** *
** * ** ** ***** 1000, stdin);
****** ** ** ** ** * * **** ';
** * *** int i;
*** * **** for(i = 0; ** * * ++i)
** * **** {
**       *** * ** ')
* ** *** * ** * * ** {
** * * * **** ** ***** **** ** * ***** * *** ****
* ** * ***** * **** **** * * * {
* * * * * * * * * ** ** *** * ** * * *** * *
* *** ***** *** * * * * ****** **** }
* * * **** * ** ** ** * * * * * * else
*** **** ** * ** ** * ** * * * * * {
** ***   ** * **** ** * ****** *** * *** ** *
** * ** * * **** ** *** ***** }
* * *** *** **** ** ***** }
**** * }
* ** ** *** * *** * *** * ****
}
answered by (-249 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include ** * * ***
#include ****** ** * *
#include ** ** ** ** **

int main()
{
* * *** * * ** char *** ** * *
* ** *** * * ******** 1000, stdin);
*** * * int i;
** ** * **** * for(i = 0; ** ** * *** ***** ** ** * * *** ** ++i)
* * * ***** {
* ** **** **** * ** * * ')
** *** *       {
**** ** * *** * ** ** * ** * * ** * * *
* * ** *** * *** * * *** * ** * * * *** {
** ** * * * ** * ** * *** * * ** * * * * ***
**** * * * * * **** * ** * **** * *** }
* * *** * *** * * *** ** ** else
** *** *** * * * * * * ****** {
** * ** * *** * * *   * ** * * * * * ** *** **
** * * **   *** ** *** * *** }
*** * ** * * * ** * *** }
* * **** * }
*** ** * * * ** * *** * * ***** * * *** ** * * *
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:24:12: warning: field precision specifier '.*' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
  printf("%.*s", strlen(sentence)-1, sentence);
            ^
0 like 0 dislike
Hidden content!
#include * *** ******
#include ** * * * ******

int main()
{
**** * ** ** char ** *
* * ***** ** * * ** ** 1000, stdin);
** ** * int i;
* * ** * ** for(i = 0; * * * *** *** ** * * *** * ++i)
* * {
*** *** * * ** ****** ** * * * ** * ')
** *       {
* * * ***** * * * ***** ** * *** * * ***
** * * * * * **** ** **** * * * {
**** ** * ** * ** ** * *** * * * * ** *** * * * ***
*** * * *** * ** * ** * ** }
** * *** ** *** * *** * * else
******* * *** ** * * * * * * {
*** ** * ** * * **   * * * ** *** *** * ** *
***** * * *   * * * * * * * * }
** * * *** * *** * }
** * * ** ** }
***** **** ** ****** * *** ** * *** **
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:23:17: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
  printf("%.*s", strlen(sentence)-1, sentence);
                 ^~~~~~
prog.c:23:17: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:23:17: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:23:12: warning: field precision specifier '.*' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
  printf("%.*s", strlen(sentence)-1, sentence);
            ^
0 like 0 dislike
Hidden content!
#include * * * *
#include * * * **** * **

int main()
{
* ** **** char * ***
** ** * * * **** * ** * 1000, stdin);
* *** int i;
*** * * * * for(i = 0; ***** * * ** * * ** * ++i)
** **** ** **** {
** *** * *** *** * * **** * * ' )
**** *     * * {
**** * * ***** * * * * * * * * * * * **
** ** *** ** ** * ** ** ** * ***** {
** * ** *** * * ** ** * * * * * * * ** * ** ** **
** *** **** * * ***** * ** * * * * }
* * *** *** ** ***** * * ****** * else
* *** * ** *** * * * * {
**** ** ** ** * * ** **** * ** *   * ** *** * *
***** * * * ** **** * *     }
** **** ** * ** *** ** * * }
**** * ** ** * * ** * * *
***** ** * ** }
* * ** *** * ** ** * **
}
answered by (-249 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include *** ****** ***
#include * ** * *** **

int main()
{
* * ** * * * char * *
* * * * * **
* * *** int i;
* ** ** *** for(i = 0; * ** * ++i)
** **** ** * {
** * ** *** ** * ** * ** ** * ')
**       {
* **** * * *** * ** * * ** * * * ** * * *
* ** * * * ***** **** **** ** * *** * * {
* * * *** *** *** * * ** * ** * * * ** ** ** * * * *** ***
* * ** * * * ** *** ******** **** **** * }
** ** *** * ** * **** * * else
* * *** ** ** ** * * * * * {
* **** **** * * ** ** * *   * * ** *
* ** * * *   * * ** ** *** * }
* ***** * * * ** }
* ** ** * * * }
***** * * ***** * * * ** ** * ** * *
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(sentence);
  ^~~~
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/ccDU99TE.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()
{
* *** * ***** * ** * *** str[1000];
** * ***** ** * * * i;
* ** * **** * * * **** length;
    
** * ** * * * **** * ***** ***** ** * * **
** * ** *** * ** *
***** ** ** *** **** ******* *** = (unsigned)strlen(str);
******* * *** *** ***
* * * * * * *** * * *** ** ******** ** * *
* **** * * ** * ** **
* * *** ** ** *** * * ** * * * *** ** * * ** * * * * && 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>
#include<string.h>

int main()
{
** * *** ** * * * ****** str[1000];
*** *** ** * ** *** i;
* * **** * * ****** * length;
    
*** ** ** * *** * * ***** ***** any string :: ");
* * * *** * * * ** ***
******* ** **
* *** * * ** *** = (unsigned)strlen(str);
* ****** * * * *
* ** * ** *** **** * **** * ** *** *
** * * ***** ***** * *
** ** **** * ****** * * * ** * ** ***** ** ** && str[i]<='z')
* * * * * *** ****** * * **** **** ** ***
* * * *** ** * * * ******* * **** ***** * ** * * ** *** ** ** **** **
* * ****** **** *** * ** * * * **
* ** *** ** * *** ** * ** * **** * * * if(str[i]>='A' && str[i]<='Z')
* * * * ** ** ** ******* * ** * * **** * *** **
*** * *** ** * * * * ****** ***** *** * * **** * ** * ** ** * * *** * *
* * * ** * * ** * * * ** ** * * *** *** *** * * **
* ** ** ** * ** **** *
**** ** * * *** ****
* *** ** *** ** ** *** *** * * **
    
* ** * * ** * ** ** 0;
}
answered by (-193 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include ***** **** ***
#include ****** ** *** *
#include **** ***** *

int main()
{
** *********** * ** * **** sentence[1000];
**** * * ** ** * **** * count, ch, i;
* * * * * *** ***** **
* * ** *** ** ** ***** * 1000, stdin);
* ** ** ** * ** * **** = * ** * * *****
** * ** * *** * **** *** (i = 0; i < count; i++)
* * * ***** ****** * **** **
* * ** ***** ***** * * ******* * * *** ** ** **** * * * = islower(sentence[i])? toupper(sentence[i]) :
* *** **** * ***** ** ** * * ** * ****** * *
** *** *** ***** ******** * ****** *** * * * *
* **** * * ** * ** *
}
answered by (323 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()
{
    int i;
    char a[1000];
    fgets(a,1000,stdin);
* * * * * ** * *** ***** ****
* * ***** * * * ** * *** *** *********** *
** * * *** ** ** * * ****** ** *** * * ** ** * * ** ****** *** * *** && a[i]<='z')
***** * * * ** * * * ** * * ** **** * * * * * * * *** * * * *** * * * *** **
* **** * ** ** * ** **** **** * **** *** ** * ********* *** ****** **** **** * * * * ** * ** **** ** ** ** *
* * ** * * * * ** ***** * *** ** * ** * * * * * ** * *** * * * ** * *
**** ** ** ****** * * * **** * * ** ** ** ** *** * * ** * * * * ** * if(a[i]>='A' && a[i]<='Z')
** *** * * *** **** ** *** **** * * * ** ** ** * * ** ****** * * ** ** * *
*** ** * *** * * * * * ** * ** * *** * * * *** ** * * **** ** * * * * * *** * *** *** * ***** ** * ** * * ******* * * **
*** * * * * * **** * *** * *** * ** ** * ** ** * ** * * * ** ** **
* * * ** * ** ** * * *** **** * * ** **
* * ****** * * *** * **** ** * * ******* ** * ** * ** *** * ** **
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.179.44
©2016-2024

Related questions

0 like 0 dislike
27 answers
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41439 - Available when: Unlimited - Due to: Unlimited
| 4.3k views
0 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41436 - Available when: Unlimited - Due to: Unlimited
| 4k views
12,783 questions
183,443 answers
172,219 comments
4,824 users