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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
| 10.1k 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()
{
** ** * * *** ** * * 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};
** * **** * * ** * *** 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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* ** ** ** *****
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** ** ** * ** * ** * * ** **** **** * * ** ** *
* * * ** ** * * * **
    
** * ******* ** * ***** *** * 0;
** ** * ** **** ** *** *
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * ** * * *** * c;
* ** * ** * ** ** * * * * * ****
*** ** **** * * ** * *
* * ** *** * ** * * ** *
*** ** * * *******
** ** *** * * * *** ****** **** ***   * **** *** * * *
** ** **** ** *** ***** * * **   * * * ***** ** * *
** **** * * * ** ** ** * ****   c=getchar();
    }
*** * ** *** ** * * * ***
* * ** * * ** * * *** *** *** ** *** * ** **** **
*** ** * *** *** * * 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 != '*')
**** *** * **** {
* ** ** * * * ** **** if(ch <= 122 * ****** * ch >= 97)
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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 !='*')
*** * ***** {
* ** * * * * **** * ** * * & ** *
*** * * * * * ** * * * * * * ** ** *
** * * *** * * * * *
**** *** ** * ** *** ** *
** ** * ** ** * }
*** * **** 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++)
{
** * * ** * * * ** * * * ** *** ** ** ** *** * *
* * * ** * * * *
** * ** * *** * ***
* * ** * * * * **** * * ** * ***** *
}

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

* * ****** **


 
** * 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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