3 like 0 dislike
4.3k views
字串比大小

字串也是可以比大小的,通常都是透過ASCII碼來判斷字串的大小

請寫一個程式依照下列的規則判斷字串的大小

1. 不分大小寫 "a" 跟 "A" 一樣大

2. "a" > "b"

3. "a" > "aa"

輸入說明:

會輸入兩個字串,臉字串間用空白隔開

輸出說明:

請依照範例輸出兩字串的大小關係

輸入範例1:

book cook

輸出範例1:

book > cook

輸入範例2:

being be

being < be

輸入範例3:

include INclUdE

輸出範例3:

include == INclUdE
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 33758 - Available when: Unlimited - Due to: Unlimited
| 4.3k views

20 Answers

0 like 0 dislike
Hidden content!
#include * * * * *
#include ******** * * **
int main()
{
***** *** * * char * *** **
* ** char * **
* * **   int ** * * *
** * * *   ** *** ** * * ** **
** **   * ********** * *** *** *
* **   for( j=0 ; * ** ***** * )
***   {
** **   * ** * ************ * * ***** * * ** * * ***
* ** **   ** ** * ***** * * * * = str1[j] + 32;
* * * * * * **********
***** * **** * * ** ** j=0 ; * * **** )
* **   {
* ***** * *   * ** **** ** * ** * *** * * *** *** ***** ** *
***   ** * * *** * ** = str2[j] + 32;
*** * *** * * ****** *
* * *** * *** ***
  *** * **
* * ** *** * ** *** * = * * *** **
**  
* ** ******* ** ******** * * ******* >0)
** * * * * *** * * *** * * < * * * * ** * *
** *** * * * ** *
* ***** * * ** ** * * ** * * ** * <0)
*** *** * ***** * ***** ** * * *** > * ** *****
** * *** ** * * *** * ***
* * * *** * * * *** * * 0;
* * *
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
0 like 0 dislike
Hidden content!
#include * * * * **
#include * * * ** *
int main()
{
* * ** * * char ** **
** ** * char * * **
** ****   int * *
*** * *   * ** * * * ** ** * * *
***   * ** * * * ** ** *** * *
** ****   for( j=0 ; * *** )
* * *   {
*** **   * **** *** ** * ***** ***** * *** **** *
*   * * * * ** * * = str1[j] + 32;
* ** **** * *** ** *
** * * ***** * * * j=0 ; ****** )
* ** ** *   {
* **   * ***** * ** * ** ** * *** **** ** ** * * *** *
***   **** * *** * * ** * = str2[j] + 32;
** * ** *** *
** * * * * ** * * *****
***   ** * ** *
**** * * * *** *** * **** = * ****
* *  
*** ** * * * * * ** ** ** ** ** ** ** >0)
* * * * *** * * * * * < * * * ** **
** *** ** *** * **** ***
* * *** * * ** ****** ** ** *** * * <0)
* ** * *** * * ** * ** * **** ** ** * > * * ** * * * * *
* ****** * * * ** *
******* **** *** *** * *** **** 0;
*** *
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
0 like 0 dislike
Hidden content!
#include *** * * * *
#include * ** **** * **
int main()
{

int ret,h;
char * ** *

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

** * ** * *
** * * * *** * ***** * ** * * ** ** ** **** * ***
else if(ret==0 )
* * * ** * * * *** ** * * ** * **** * ***
else
** * * **** * * ** * * *** *** * ** ** ** * *
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
         ^
prog.c:9:12: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
            ^
prog.c:10:5: warning: implicit declaration of function 'stricmp' [-Wimplicit-function-declaration]
 ret=stricmp(str1,str2);
     ^~~~~~~
/tmp/ccBKmsbO.o: In function `main':
prog.c:(.text+0x56): undefined reference to `stricmp'
collect2: error: ld returned 1 exit status
0 like 0 dislike
Hidden content!
#include *** ** **** **
#include * * ** * * *
int main()
{

int ret;
char * *** ******

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

** **
* * * * *** **** * * *** ** ***** * * **
else if(ret==0)
** ** * ***** *** ** *** ** **** * * *** * *
else
*** * * *** *** * * * * ** * ** * *** ** * * ** * * **
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:10:1: 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__;
              ^~~~
prog.c:11:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:12:1: warning: 'gets' is deprecated [-Wdeprecated-declarations]
 gets(str2);
 ^~~~
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__;
              ^~~~
prog.c:13:5: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
 ret=strcmp(str1,str2);
     ^~~~~~
/tmp/cc7PFS17.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!
* *** * *****
** * *** * ***********
int main(void)
{
**   int a;
* ***   char ** ** * ** *
**   * *
* * ** * *** ** * *****
* * ** * *
* ** ***** ** ** *** **
* * * *** ** ** ** *
*** **** **** ** * **** * ** * * ** * * ***
* *** ** ****** * * ** * * * ******
****** *** * return 0;
* * * ** ****
}
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:7:2: 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__;
              ^~~~
prog.c:8:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str2);
  ^~~~
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__;
              ^~~~
prog.c:10:4: warning: implicit declaration of function 'strcmpi' [-Wimplicit-function-declaration]
  a=strcmpi(str1,str2);
    ^~~~~~~
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
/tmp/cclIJ8jO.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
prog.c:(.text+0x52): undefined reference to `strcmpi'
collect2: error: ld returned 1 exit status
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
* * ** * **** **** * *** ch1[999],ch2[999],ch11[999],ch22[999];
    
** ** *** * *** ** ** * * * ** **
**** ** **** * ***** * * * ** * * * ** * * *
    
*** **** * ******** * ***
    {
*** * * * * * * * * * **** * ** * * * * ** ** ***** * *** * ** ****** ****
**** * * * **** **** * **** ** * *** * * * **** * ***** * *
* ** * * * ** ** * * * *** **** * * *
* * * * * ** ** * ** * * ***** ** * * * * * * *** * *** * * ** **
* ** * * * * * ** *** ** ****** * ** * * * *** * * ****** * * * * * *
** *** ** * * ** ** * ** * * *
* * *** * * ******** * ***** * **
    {
** ** ** * *** * * *** * *** *** ** *** ** * *** * **** ** ** *
*** * * * ** * ***** * * *** * * * *** * *** * *** * ** **
* ** ** * ** * *** * * **
****** **** ** ** * *** **** * * ** ** * * ***** * * ** * * ** * *** **** **
* * * * *** * ** * ** * *** * * *** * * ** * *** * ** * * * *
* ** * **** **** ******* * ** * **** ** ** ** **
* *** * ** ** * * * ***** * * ** ** * *
* **** ** ***** ** * * ***** ** *** ** * **
*** ** * * *** * * *****
    
*** * ** *** * * ** * * *
* * ** ** ** * *** *** *** * < %s",ch1,ch2);}
* * * * * * * * ** ** **
** * ** * * * ****** * ******** *** > %s",ch1,ch2);}
** * * * *** *** **
** * * * * * ** * *** * *** * == %s",ch1,ch2);}
    
* * ** * **** * ** ** ** **** * * *
    
}
*** **** * * ** * ****** *** * ** ** * * * **** *
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
** ** * ** **** * * * ch1[999],ch2[999],ch11[999],ch22[999];
    
* ***** ***** * * * ** * *
** * * ** * ** * * ** ** *** ** * **
    
* * ** * * * * * ** **** * * ** *
    {
* ** ** * *** * ********* * * *** ** * * * * *** ** * ** * ******** * *
* * ** *** * * * *** * * ** * * *** ** * ** * * * ** * * ** **
* ** *** * * * ***** ***** * *** * ** *
* ** * * * *** * *** * ** ** * *** * * ***** * ***** ** * * ** * ** ******** **
** *** * ** ** * * ** * *** * ** ** ****** * *
* *** * * ** * * ** * **** ** *** * **
*** *** ** ***** * * ******* ***
    {
* *** **** * * * ** *** * * ** ** ** ** * ** ** * * * ** *** * **
* **** * * ** ** ******** *** * **** * ** * ** * * *
** *** * **** *** *** * * ** ** * * *
* * ******** * * * * * ** * * * * * * * ** * ****** * * ** * * * ** * *
* *** ** ***** ** * * ** * * * * * **** * ** ** **** * ** * *
* ** * ** * ** * ** * *** ******* * * * *
** ** ** ** ** * ** * * **
*** * **** * *** * * * ***** ** ***** * * *** ** ** * * *******
* *** * * *** **** * * **** ** ** *
    
* * * * * ** ** *** ** *
**** * ** ****** ***** * ** ** *** * * < %s",ch1,ch2);}
* *** * *** ***** ***** * * *
** * * *** * ** * ** * * ** ** > %s",ch1,ch2);}
***** *** ** ** *** ** *
***** ******** *** **** ******** == %s",ch1,ch2);}
    
* ** *** * ** ** * * * *** *** * * ** *** ***
    
}
* ** * *** ****** * *** * * * * ** * * * * * *
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
* ******* * ***** * ch1[999],ch2[999],ch11[999],ch22[999];
    
*** ** * ** * * * * * * ****** ** *
** *** * *** * * * * * ** *** ***
    
** ** * ** ** ** ** * * *** ** *
    {
** *** * * ** * * * * *** ** ** *** ** *** *** ** ** * * ***
* **** ** *** ******** * *** *** * **** * * * * * * ** * ** * * * ***
** *** *** * * ** * ** * * *** * * ***** * *
*** *** *** * * *** *** ************* * ** *** * * * ** * *** * * ** ** ** * ***
** ** * * * * * * **** * **** * * *** * ** * ** * * * *** *
** * * * *** ** ** * *** ***** * * **** * *
*** * * * ** **** *** ***** ***** *
    {
** ** ** *** ***** ** * ** ** * * *** * **** * ***** ** *** **
* ***** *** *** * * ** * * ** * * ** ******** * *** ** * *** ** ***
**** * * **** **** *** *** **** ******
* ** ** *** * ***** ** ** * * * * *** * ** * * ***** ****** * *** * * *** ****
***** * *** **** * * * * * *** * * * ** *** * * ** * * * ** * * *
*** **** * ** ** * * ** ** *** ** **** *** *** * ***
* * ** * * ***** *** * ** ****** ****
*** ** ***** * * * * * * *** *** ** * * *** * * * ** *** ****** *
** * *** * * ** * * ** * *
    
** *** ** ** ** **** **
* * ** * *** * **** ** ** ** < %s",ch1,ch2);}
*** ****** * **** * * * *
* ** ** * ** ** * * ***** * * * * > %s",ch1,ch2);}
* * * *** ** * ** * * ** *
** * ** *** ********* *** * *** * * = %s",ch1,ch2);}
    
***** * ** * * * * ** * ** **** ** *****
    
}
*** * ** * ** * **** * ** ** ** * * * ** * **
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
* * ** ** ***** * * **** *** * *** * * **
* * *** * * * * ** ** ** ** * * * * *** *
    
*** * * **** ** ** * **** * *
    {
***** * * *** * **** * ** *** * * ** ** * * * * ** * ** * *
** *** *** * ***** ** *** * ** ** ****** *** ** ** **
* * ** ** ** * ******* ** *** ** * ** *
* ***** ** * * * ***** ** * * * * ** * ***** * * *** ** * ** * * * * *
* * * * ** ** ** * * ** ** ** * *** * ** ** * * **** * * * *
* ****** * * * * ** *** ** * * *
* * * *** * * *** *
    {
** * * **** ****** ** ** ** ** * * * * * * * ** * ** * ** *
***** ** ***** * ** ** * * ** ** **** * ** * * * * * *** * ******
** ** * * ** ** ** **** ** *** **
* * ** * * ** ** * ** * ***** *** ** *** * * * *** ** * **** *** * *
***** ** ** * ** * * ** * * ** * * ** * ** ** * * * * **
* * ** ** * * * * * * * ***
* ** * ** * *** *** * *** ***** *
* ********** ** * * * * *** *** **** * * *** ** ** * **
**** * * * * * ** **** *** ** * *
    
** * ** ** **** *** *****
** ** * * *** * *** * ** *** * * *** * *
* ** * * * * ******
*** * * **** *** * ** ** ****** * * **** * ** ****
    if(k==0)
** * * * **** ** ** * * * ********* * * * ** **
    
* *** ** **** ** * * * * * ** * ** * * * ***** *** *
   
}
* ** ****** ** ** ***** *** ****** ** ***** **** ****** *
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
*** ** ** *** ** * * * * * ** * * *
* ** * ***** ** * * * * *** ** *
    
*** * * * ** * * * * * ****
    {
**** * * * * * * * ** ** ******* * *** ** ***** **** * **
* ** * * ** ***** *** *** * * ** * * * * * * *** *** *
* ** ***** * ** ** ** ** **** *** * *** * * **
*** * ** * ** ** **** ** * *** ******** * ** * ** * *** * *** ** *** * *** * ****
*** ** * ** ** *** *** ** ** * ** ** ****** ** * * * ** * * *
* ** * ** * * ** ** **** * ** * ** * *
* *** ** * ** ***** ****** * ***
    {
* ***** *** * *** **** ** * ** **** **** * * * ** * * ** * ***
*** ** * * * ** * ** ** * *** * * * * * * * *** ** *** *
** ** ***** ***** * * * * * ** *** *** *****
* ** * ** * **** * * *** * ** ** ** * ** *** * *** ** ** ** **** *** * * * **
**** *** ** *** * **** * * *** * ** * **** * * ** * * * * *
* *** *** * ** ******** ** * ** ****** * * **** ****
* ** * **** *** ** * ** * *** *
** * ** * * * *** ** * ** *** * ** * **** ****** **** ***
* *** *** ** * * * * * **
    
* * * *** * * * *** ** *
** ********* ** * ** * **** *** * ** ** **
* ** ** * * * *** **
*** * **** *** ** **** * * ** * ** * *
    if(k==0)
* * * *** ** ***** ** * * *** * * ****
    
* * * ** * * ** * *** ** * ** ** *
    
}
** *** ** ** * * *** * ** ** ** ** *** * *
answered by (192 points)
0 0
prog.c: In function 'main':
prog.c:29:7: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
     k=strcmp(ch11,ch22);
       ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.186
©2016-2025

Related questions

2 like 0 dislike
24 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33762 - Available when: Unlimited - Due to: Unlimited
| 4.7k views
3 like 0 dislike
22 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33757 - Available when: Unlimited - Due to: Unlimited
| 5.6k views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 1.6k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 922 views
3 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34978 - Available when: Unlimited - Due to: Unlimited
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users