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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
| 3.4k 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};
*** ** * * * ** **** * ** * 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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    {
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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;
* * * * * * ** * *
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;
}
*** *** * ** *
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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