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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
| 10.2k 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;
*** ** * *** *** ** ** ** **** *** ******* * **** *
    {
** ** * * *** * * ** ****** *** * * ** * * **** * * * ** * ** ** *
**** * ** * ** * * * * * * ****** *** *
* *** * *** * **** * * *** * * **** ** ** *** ** * * ****** **** *** * * ** * * * * *** * *
** * ** ** * ** ** * * *** **** * * * * * * * * ***** * ** ** **** ***** * * * *** ** * *
*** * * *** ** ** ** *** ** * **
    }

* * * ** * ** * ** * 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;
  
** * ** * * * *******
* **** * *** ** *****
* ** * * * *** **** * *
** * * *** ** *** * * * * * ** * ** * ** ** *** *
* * ***** ** **** * ** * ** * * ***** * ** ** * * ** **
**** * ******** ***** ***** **** * * *** * *
** * * * * ***
    
* ** **** *** * * * ** **** **** 0;
* * * * * * * * ***** ** ** * *
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();
    }
* ** * * * ***
** ** * * ** ** *** *
* ****** * * * * 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)
*** ** * ** * * ** * **** * ** ** * *
*** *** * * ***
** * * * * *** ** **
* * * * }
*** * ***
* *** ** ** * *** ** ** *
** ** * 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++)
{
** ******* * * * * ******** *** **** * ** *
* * * * *** * *
* * * * *** *** * * ** *
* * ** * * ***** * *** ** *** *** * * ** * *
}

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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