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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
| 10.3k 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;
******* * ** ******* * * ** * * * **
**** * * * * *** * * ** *
**** *** * * * ** * ****** *
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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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*** **** * }
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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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