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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
| 11k 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};
* * ** * * ** * * *** *** 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();
    }
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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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* * * ** * * * * ***
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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++)
{
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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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