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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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    }
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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};
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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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* * *** ** ** * *
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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();
    }
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* ** *** * *** ** 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;
}
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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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}
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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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