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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
| 5.3k 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()
{
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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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** * ** * ** * * *   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;
* ** * **** ** ** ** * * * * ** * *
** * * ** 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 = **** *
* * * ** * }
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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;
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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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}
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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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