0 like 0 dislike
12.8k 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 | 12.8k views

57 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
    char a[100];
    int i;
*** * ** * * ** ** * *
* * * ********* ** * ** *** *
** ** *** ******* * ** **** **** *** *** * * ***** * ** *** * **** * * ****
* *** ** *** * ** *** *** *** **** * * ** * ***** ** * * ** ** ** * * ** *
*** *** * * ** ** * ** * ** * ** * * ****** ** ** * ** * ***** * * * *
*** * * *** * **** ** * * * ** * * * ** * ** * * * ** *
** ** **** * * * * ** *** *
* **** * * * *** **** 0;
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:6:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(a);
     ^~~~
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/ccsN5nEo.o: In function `main':
prog.c:(.text+0x1f): 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;
*** * ** ** ** * str1[1000],str2[1000]={0};
*** * * ***** * * * ** * ** a sentence to convert upper to lower and vice versa\n");
* ** * * ** *** ** *

* * * * ** * ** * * * ** *
* ** *** * * ** * * *
** ** **** * * *** *** * **** * **** **** *** ** ** * &&str1[i]<='z')
* ** * * * * * **** * ** * **** * * *
** * ** ***** * * * * * ** * * *** ** * *** ****** *** ** **** * **** *
** *** *** * * * **** * ** * * * ** * * * *
* ****** ** *** ***** ** * ** * *** ** ** * * * * ******* ** *** ** * ** * *
*** * ** * * * * *** * * * * *** * * *** * ** ** * * * *** * *** * * ** *
** ** ** **** * * *
* **** * * *** * * **** **
* * ***** * ** ********* ** * ******* * * * **
** ** * * * ** * * ****
}
printf("%s\n",str2);
return 0;
}
answered by (-167 points)
0 0
prog.c: In function 'main':
prog.c:9:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str1);
     ^~~~
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/cc2ji0XA.o: In function `main':
prog.c:(.text+0x3d): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
#include ** *** ** **** *
#include * * ** ***
#include *** ****

int main()
{
** * * * * * *** ***** * array[1000] = {0};

* * ** * * * ***** * i = 0;

*** * * *** *** * ** ** * ** ** *** 1000, stdin);

*** ** * *** * ** * * * len = strlen(array);

**** * * **** * * **** *** = 0; i < len; i++)
* * * ** ****** * *
* * * *** ** ** * * * *** * ** * * * **** >= 'A') && (array[i] <= 'Z'))
** ** * * ****** * ** **** ** ** * * * ** **
* ** * ** * **** * ****** * **** *** ** ** **** * *** ** *** ** += 32;
** **** ** * ** * ** **** ***** *** *** ****
* ** * * ** ** * * ** ** * ** ** * *** * if((array[i] >= 'a') && (array[i] <= 'z'))
* * *** * ****** ** * * * * ** * * * **
* ** ** ** * ** * * ** * **** * *** *** ** ** **** * -= 32;
* ** ** ** * ******** *** * * *** ***

*** * ******* ** * * * * * * ** ***** ** *** **** ***** * array[i]);
*** * * ** * ****
* * * ** * ** ** *** 0;
}
answered by (-285 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include * ** * *
#include ** *** **** *
#include *** * ** * *

int main()
{
*** ******** ****** * * * * * a[1000];
* *** ** * * ** * * * *** i;
* ** *** ** * ** * *** ** ** * *

* * ** * *** ****** len = strlen(a);
** *** ** ** * * ******* * = 0 ; i < len ; i++)
** *** ** *** **
* *** **** * **** *** ** * * *** * * *** * * * >= 'A' && a[i] <= 'Z')
*** * * *** *** * *********** ***** * ** * * * ** ** * ** ***** * ******* * += 32;
** * **** * * * ** ** * ** * ** ** * if(a[i] >= 'a' ** * ** a[i] <= 'z')
* *** * **** * ***** * **** ** * *** * * * * * * *** * * * *** -= 32;
*** ** * * *** * * * * * * **** ***** * ** * *
* * ** *** ** *** ** ** **

** * * * * **** * * *** 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
***** * *** **
** **** ** ** ******

int main()
{
int i,txtlen;
char sentence[1000];
***** * * *** * *

** ** *

* ** * ** **
{

* * * * ** **** * * (sentence[i]>=65 && sentence[i]<=90)
* ** **** * * ** *** **** * * * *** * * * *
* ** *** * * *** *** *** * ** **** * ******** ** * * *** *** *** * *
* ** ** * ** *** ** ***** * * *** ** ** * * * *** * && sentence[i]<=122)
* * * ** * ** * ** *** *** *** ** * **** ** * * ***
** * *** ** ** * * ** * ** * * ** * ****** *** *** **
* *** * * ** * ** ** * *** ** **** *
* * *** * * *
}


}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
***** ** ** *
** ** * * ** * *

int main()
{
int i,txtlen;
char sentence[100];
* * *** *****

* **** *******

****** ** ***
{

** * ** * * * **** (sentence[i]>=65 && sentence[i]<=90)
* * ** * **** ***** ** ** * * * *** *** * * **
** * * *** *** * ** * ** ** ****** ** ** ** ** ** ** * ** * *
* * ** *** * ****** ** * *** * *** *** * * *** * * ** * && sentence[i]<=122)
** *** *** * ** * ** * * **** ***** * **
* *** ***** *** * * ** ** ***** * * ***** **** ** *** * * *
* * ** * * *** ***** * ** ** *** * * ***
** * * *** * ** ****** **
}


}
answered by (-336 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 * **** ** *

int main()
{
** ** *** **** * * array[100] = {0};

**** ***** ** *** * ** ** i = 0;

*** ** *** **** ***** **** = 0; i < 100; i++)
***** ****** ***** **
** ** * * ** * * ** * ** * **** ** **** *** *** ** * * * &array[i]);
* **** ** *** *** * * *

* ** * * **** ** = 0; i < 100; i++)
** * **** *
******** * **** * * * * ** ** ** *** ** * *** * *** ** >= 'A') && (array[i] <= 'Z'))
* ** * ** * *** * * * * * ***** ** * * * ** *
** * * * *** * *** * ** ** * ***** * * *** * * ** ** ** * * ** += 32;
******* ** * * * * ****** ** ** **** * *
* * * * ** ** ***** * ***** * * * *** **** if((array[i] >= 'a') && (array[i] <= 'z'))
* ** * * * * * * ** * **
** ** * * * **** ** ** * * * ****** ** * * * ** * * ** * ** ** ** ** * -= 32;
* ***** ** * * * **** * ** * * * * **

** * ******* ** *** ** * * ** * * * * * * *** ** * * **** * array[i]);
* ** * * * ** * **
**** ** * * * * * * ** 0;
}
answered by (-285 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include ********* *** ***
#include ** * * ** **
* ** ** *****
int *
{
*** *** ** ** *** int c,sws, sayac;
*** *** ** ** * * *
* *** * *** * * *** * 1000, stdin);
* ****** ***** * ** * * = * * * ** *
* *** ***** * * *** *** (c = 0; c< * * *
*** * * * ** * * *** * sws = * * *** ** * ** : ******** **** * * * }}
answered by (-304 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
prog.c: In function 'main':
prog.c:9:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(string);
     ^~~~
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/ccfLRc9i.o: In function `main':
prog.c:(.text+0x2f): warning: the `gets' function is dangerous and should not be used.
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
prog.c:2:19: fatal error: conio.h: No such file or directory
 #include <conio.h>
                   ^
compilation terminated.
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()
{
    int i,t;
    char a[300];
** ** * ** **** ** * * * *** ****
* * ** * **** **** * * ** *
****** * * **** **** *** *** * * * *** * ** **
** * * *** ** **** * ** ** * *** * ** * * ******* ** *** ** ** *
**** *** * * * ***** * * ** **** ** * *** * *** * && t>64){
** * ** * ** *** * ** * * **** ** * ** **** *** * ** ** ** * *
* * *** * * ***** *** ** ***** ** *** * ** *** * * * *** * * * ***** * *** *** ***
** * **** * ** * **** * * * * * * ** ** * ***** *
* *** **** * * * * * ** ** * * ** * ** * if(t<123 && t>96){
* * ** *** * ** ** ****** ** ** ***** * *** * * *** *** * ** *** **
* *** * *** *** ** * ** * *** **** ** ** *** ** *** ** * * ** ***
* ** * * ** *** *** * ** * * * *
* **** ** * * * ****** *** * ****** * **** * * ** ** ** ** *
    }
** ** ** ** * * * *** * * ** *** **** ** ** *
* ** * * * * ******* 0;
}
answered by (54 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,t;
    char a[200];
** ** ** * ** *** ** * * ** *
* * ** * * ***** * * * * ** ***** * ** * *
** ** * ** * * * *** ** * ** * **** ** *** ** ** **
* **** *** ****** *** * ** * * * * **** * * * ** ****** ** ** *
** * * ******** * * * * *** * ** ** * ** ***** * * && t>64){
*** * * * * ***** ***** ** ** *** *** * ** * * ** * * ** *** ****
* * **** *** * **** * ***** * * * * ** * * * ** *** * ** * ** * * *
** * **** ***** ****** ***** *** * **
* * * * * ****** * * * * ** * * **** * if(t<123 && t>96){
*** * ** * * *** *** * * *** *** * ** * **** * **** * ** *** * * * * * *
* ** * *** ** * ** * * * * ** * ** * * * * ** * *
** ****** * ** ** * * **** * ** * ******
* *** *** ** ****** ** *** ***** **** * * * * *
    }
** * *** ** ** * * ** ** * *** *
* * ** * * * *** 0;
}
answered by (54 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.203.113
©2016-2025

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
| 8.8k 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
| 8.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users