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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
| 10k 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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**** * **** ** * ** * * ** **** ** * **
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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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*** ***** * * ******
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;
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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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* ** }
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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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