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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
| 8.2k 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;
* ** * * * *** ** * ** ******* *** *** ** ** *
    {
** * * * ************ ** * * * ** * * **** ** *** * * * ** *
* ** *** * ** *** * * * * * * **** ************
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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;
* *** ** *** ** * **** * ** *
*** ** * * * ****** *** * *
** * * ** * * * * * ** **
** * * * ** *** * ***
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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 !='*')
* * * * **** {
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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++)
{
***** * ** * ** *** * ** ** ***** * **** **
* *** *** *** *** ** * *
** * * * * ** * * **
** *** **** * * ** * *** ** * ** * * ******
}

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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