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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
| 9.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
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    {
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    }
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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};
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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};
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    {
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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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** *** * *** *
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** ** ** *** * * ** c;
* * *** * * * *** **** * **
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** ** *** * ** ** *** ** * *   c=getchar();
    }
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* ** * * ** *** * * 0;
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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 != '*')
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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;
}
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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++)
{
* * *** * * *** * ** * ** * ** * ** *
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*** * ** **** **** ** * * *
* * * ***** *** * * * * * ** * * * *
}

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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