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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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    {
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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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*** * *** ************ *** * **** **** **
* ****** *
    
** * ***** ****** * ** * 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 != '*')
*** * * * ** {
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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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* ** * * * ** * ** ** ** *
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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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