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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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    }
** ** ** *** * ** *** ** * ** * *****
    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};
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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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**** * ** *** * ** *
    
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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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}

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