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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
| 10k 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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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;
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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 = *** ***
* * ** ** while( ch != '*')
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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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{
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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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