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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
| 6.5k 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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** *** ***** * * * ** * * ** * **** * * *** ***
    }

** * ** * ** * ** *** * * 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();
    }
* *** ** * ** * *** ***
* * *** * *** * * ** * * ***
*** ** * * * ** *** 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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* **** * ** * * }
**** * ****** *
* * * * * * *** * * *** * ****
* ** * 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++)
{
* * ***** * ***** * * ** *** * * * * ** * * **** *
{
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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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