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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
| 8.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* ** ** *** ** ** * **
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    {
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    }
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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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    {
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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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*** ** *** ****
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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* * * ** ** *** * * ******** *** **** *
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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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** ** * 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;
* * * *** * * * * ***** ****
***** * * *** ***
* 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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}

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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