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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
| 6.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
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    }
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    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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**** ************ * ***** ** ** ** * * * ** * ** * * *** *
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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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    }
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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;
* ** ** * ** * ** * * * * * ***
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*** * * * 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)
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* * ** * ** * ** ch = ** * *
** * * * * * * }
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*** * ** 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;
* * * * ** * ** * * * ** * * *
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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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{
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}
***** * ** ******* * * ** * *** *
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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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