0 like 0 dislike
2.9k 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.
[Exercise] Coding (C) - asked in Chapter 13: Strings
ID: 41431 - Available when: Unlimited - Due to: Unlimited

edited by | 2.9k 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:172.71.254.71
©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
| 2.2k 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
| 2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users