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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
| 6.6k 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()
{
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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;
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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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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;
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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)
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* * * * * *** * ** ** * ch = * *
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****** * *** 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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*** * * ** *** * *
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}

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