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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
| 3.4k 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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*** ***** ***** * *** **** *** ** * * * * ** ** * **** ** **** ** ** * * ** ** * **** * ** ****** *******
* * **** ** * * **** * ** * *** ** * **** * ***
    }

* ** * ** *** *** ** **** 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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