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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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    }
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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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*** * **** ***** * *** ** ***** * *** **** * * * *
** * * *** **** ***
    
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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 != '*')
* ** ** *** {
*** * * *** * ** * * 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;
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* * * * **
*** * * * 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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{
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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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