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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
| 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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**** * * ****** **** ** * * * * * **** ** * * * ** * * * * ** * *** ** ****** * *
* ** * **** ** * ** ****** **** ** * *
    }

*** *** * ** ** ** ** ***** * 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;
  
** *** * * ** ** ** ** * * * *
* * ** * ** ** * * ***** * *
* ** ***** * *** **
* ** * * * * ** ****** ** *** **** * * **** *** ** ** ** **
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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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* ** ** *** * *** * ** ** **
* **** ** * * }
** *** ** *
* * * * **** ** **** * *
* ** ** * 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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