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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
| 8.2k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * *** **** *** ** **** * ** * *
***** * * ** ** * * *** *
    {
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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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*** * ** * * ** * * * *** ** ***
    {
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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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* **** ** * * * ***** * * * * * *** * *** * *
** * * ** * *
    
*** ************** * * 0;
** ** *** * ***
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;
** * ***** ****** *** ** *
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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*** * *** ** ** }
** ** * * *
** *** * ** * **** ** * * ****
** * * * * * ** 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++)
{
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* *** * * ** ** * *
** ** * * ***** * ** * * * * ** * *
** * * ** * ** * * * ** **
}

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