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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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    }
*** * *** *** * ****** ***** ** *
    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};
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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;
*** *** ** * * *** * ** * ** * **** ***
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* * * *** * * ** *** ** ** **   c=getchar();
    }
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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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{
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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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