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請寫一個程式將輸入的小寫字母都轉成大寫字母

輸入說明:

會輸入一連串的字元,最後會用一個*作為結束

輸出說明:

請將輸入的所有小寫字元都轉成大寫字元輸出,如果不是小寫字元就不做任何輸出。

輸入範例;

1234567890ABCDEFGHIJKlmnopqrstuvwxyz*

輸出範例:

LMNOPQRSTUVWXYZ
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited
| 8.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
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    {
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    }
** *** ***** ** * * ** * ** ***** ** **
    return 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:9:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:12:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:17:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

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

** *** **** *** * * * ** * ** * 0;
}
answered by (114 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

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

* ** ** * * ** * * **** *** * 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
*** * *** *** **** * *** * c;
  
* * * **** * ** *** *
* * * * * ** * * * * ** * *
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**** ** * * * **** *** *** * * ** * * * * * * * * *
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****** * *** ** * * ** * *** ** *** * ** *
** * * * *********** *
    
* ** * * ** * * ** * * *** *** 0;
* **** ** ** * ****** **
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * * ******* ** * ** *** c;
* * ** * *** * ** *** * * * *** ** * *
*** * ***** * * * * **
* * ** ***** ** * * * **
* * ** * * * **** * *
** * **** * * *** **** * * *   *** ** ***
* * **** **** * ** * * ** **   ** * *** * * ***
** *** *** * ** * ** * * *   c=getchar();
    }
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*** * * *** * ** ***** ** **** ***** *
* ** *** * * ** ** * *** 0;
*** ** * *** *** *
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
** * ** ** * * * *

int * ****** *
{
*** ** * * int ch;
* ** * * ** * * *** * * * * * * ** * **
* ** * ** * * * ch = ** **
****** * *** while( ch != '*')
* ***** ** * * {
*** ** ** * ** if(ch <= 122 * ** ** ch >= 97)
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* * * ** * ** * **
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** * * * * }
**** ** *****
** * ** * ** * * * ****
* *** * ** * return 0;
* *** *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
** * * ** * ****
int main()
{
** *** * * int ch;
** ** * * ** * *** **** ** ** ** ** *
* *** ** * ch = ****
* * ** * *** while( ch != '*')
*** * * ***** {
* * ** * ** ** * if(ch *** 122 ** * * ch ** ** * 97)
* *** ** * * **** * ** ******** *** * * **
* ** * ** * * * ** ** ch = ** *
*** * * *** }
***** *** * * * * * * **** *
*** * * ** return 0;
* ***
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
#include * * ** * * *
int main()
{
* * * *** int ch;
** * ** ********* *** *** * ****** *
* *** * * * * **
* *** * * while(ch !='*')
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* * ******* * ** **
* ** * *** * ** ** ** * ** ***
** *** * }
**** * ***** return 0;
}
*** ***
answered by (196 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
** ***** **** * *

main()
**** * ** ** ** **
char c[1000];
int i,n=0;

for( i=0; i<1000 ; i++)
{
**** *** *** * ** * ** * ** ****** *** **** * **
*** * * * * * ** **
**** ** * * ** * * ** *****
********* * ** ** * * ****** * * * ***
}

for( i=0; i<n; i++)
{
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{
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}
* * **** * * * ** **** ***
* * * * * * * * * *** *** * ** **** ** *
}

* * **** * **


 
** * * 0;


}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include * * * *
int main(void)
{
** *** ** * *** * ch;
** * * * ** *** *** ** *** * charcters: ***
* ** * * ** *** = ***
**** ** **** * ch != '*')
* ** *** *** ** ** ***
* * * * ** * * ** * * * ** * *** <= 122 & ch >= 97)
*** * * ** ******* * ****** * **** ** ***
* * * *** ** * *** * *
* * * * ** **** ** ** * * = getchar();
****** ** ** * *** ** ***
* ** *** * ** *** 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
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