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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
| 8.4k 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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    {
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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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** *** ** * *** *
    
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* * ** *** * ** ** * ** **
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 != '*')
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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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*** *** ** * * ** *** ** ** ** * ** * ** *
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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++)
{
** ** ****** * *** **** * ***** ** * * **** *
{
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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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