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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
| 12.3k 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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    {
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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;
***** **** ** * * * * * * * *** *
** ** ****** * *** * **
* * ** *** *** * ** * ****
*** **** * ** * ** **** ***
**** *** * **** ** ** * * * * **   * **** *** * * *
*** * * **** * *****   *** *** ** * *** ** ***
** * * ** ***** * ** **** *   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 != '*')
** ** ** {
* ** * * * * * * * * * 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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* * ** ** *** * **
** * * * * * * * * * ** * * *
* ** *** }
* * ** *** 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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}
* *** * ** * * * * ***** *** *****
* ** ** * * * * * ***** *** * ** **
}

* * ***** *** * *


 
** *** 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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