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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
| 9.9k 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};
** * ** * *** * *** * * * **** j;
*** ** * * *** ** * **** ** * * * * *
    {
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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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** ** * ** ** ********* **** ** ****** *
*** *** ** *** ** * *
    
* * * ***** * ***** * 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)
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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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*** * * ** * *** *
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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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