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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
| 3.4k 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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* ** * **** ******* ***** *** *** * * * * * **** * ** **** * **** * * * ** *** * ** * * * * * **
* ** **** * * *** **** * * *** ** * *
    }

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

    }

* ** *** * * * ** 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 !='*')
* *** {
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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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