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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
| 5.3k 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};
** * * * ** ****** ** ** 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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    {
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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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** *** * * ** ***** * ** ***** * * * ** **** ***
** * * * ** * *
    
**** * * **** ** ** ** * * * * * 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++)
{
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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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