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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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    }
**** *** * * * *** ***** ** ** ** ** ** *
    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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    {
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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;
  
**** * * * **** * **** **
******* * *** **** * *** ***
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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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** * * ** * * *** *** 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++)
{
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* *** ** * **** ** **
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**** *** * ** ** ** ** * * ** ***** *
}

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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