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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
| 8.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * * **** ** * * *
*** *** * * * * ** * **
    {
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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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* * ** * * ** *** * * ** * ** **** ***
    }

*** ** * ****** 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)
* ** ** *** * * ** ** * * ** * * * *
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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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* * * * * * ***
* * ** ** *** * *** * * * *
* * * *** ** * * ** *** *** ***** **** ** *** * **
}

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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