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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
| 8.8k 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;
  
* *** * ** * * **** * * *
* ** * * ** * ** * *
*** * ** ** * ** * **
** * * * * *** ** * ** ** * * * * * * ** * *** *** ** ** **
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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 != '*')
** ** * **** {
** * ** * * ** ** * ** * if(ch <= 122 ** * * ch >= 97)
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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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* * * * * ** * ** ** * *** * **** ** *
** ** * ** ** ** * *
* **** * ** ** ** * *** * *
**** * *** }
*** *** *** 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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