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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
| 12.2k 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};
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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;
* * *** * **** ** *** ***** ****** ** ** * *
* * * * * * * * * *** * *
*** *** *** * ***** **** * *
*** * ** ** **** *****
** * * * ** * * *   *** ** * *****
** ** * ** ** ** * ****** *   ** * ** **** * * *
* * * *** * **** * * **   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 != '*')
** ** * {
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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++)
{
** ** ** ** ** **** ***** *** *** ** * * ** ****
{
** * **** ** ******** **** ****** * * ** **
}
** * * * ********* * * * **
**** ** *** * * ** * *** * ** **** ** ********* *
}

* *** * ** ***


 
*** * * 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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