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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
| 9.7k 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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*** * * ****** *** ** ** * ** * * ***** * * * *
*** * ** ** * ** ***
    
* **** * **** *** ******* 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 != '*')
* *** *** * {
***** ** * *** * ** 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++)
{
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***** ** * ** ** * **
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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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