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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
| 9.9k 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()
{
* ** ***** * * ** * *** 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};
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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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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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    }
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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 != '*')
* * ** * * {
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** *** ** * ** * ** * * **** * **** ** * ***
* * * * ** * * **** ** 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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* * * }
** * * ** 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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**** **** * * * * *** * * * * ** * * * *
}

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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