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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
| 5.3k 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};
* ** ** * * ** ***** 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;
* * **** **** * **** * * * *
    {
***** * **** ** ***** ** * ** * *** ** * * * * **** * **
** * ** ** * ******** * * * ** ** * * *
*** ** **** * ** * ****** * * ** ** * * * * ** ** * ** * ** *** * * ****** * ** * **** ** * **
** * **** ** * * * * ** * ** * * * * * * * ** * * *** ***** ** * * ***** * ** * ** *
* **** ** *** ***** ** * *** * **** *
* * ** * ***** *** *** *** ** * * ****** ** ****** *** *

    }

** ** *** ** **** ** 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;
** **** * * ** **** *** **** * * ***
* * * * ** * * **** * * **
* ** *** **** * *** ** * * *
* * * ****** *** *
* * ** * **** ** * * *** **   *** **** * * ***
* **** *** * ** ** * * * * * *** * *   ** * * * ** ** *
* * ** *** ***** ** * * * * ****   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 !='*')
* *** ** * * {
** ** ** *** ** * * * ** *** **** * * & ** * * *
* ** * * * ** ** * * ** ** ** ** ** * **
* ** * ** * ** *
* * * ** * *** * ***** * ***
* * ** ** }
*** * ****** 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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