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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
| 9.7k 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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** * * **** ** ** *** *****
** *** * **** * * **
*** * **** * * * *** ** * *** ** * * * * ** * ***
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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();
    }
** **** **** * *** ** ** *
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** ** * ** * * *** ** 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++)
{
* * * *** * ** * ** * ** * ** ** ***** ** **
** ******* ** ** * **
** ** ** * ****** **** ***
* **** **** * * ****** * * * ** * ** * * * * *
}

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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