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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
| 9.9k 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};
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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;
* * * ** * * ****** * *** * * *** * *** *** * *
* ** *** * * * ** **
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** **** ** * ** *** ** *   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 != '*')
*** * * **** {
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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++)
{
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{
*** * * * * ** * * ****** * *** ** * **
}
* ** * * *** *** *** *
* ** * * ** * * * * ** *** *** * * *** ** *
}

* ***** ****


 
* *** * 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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