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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
| 10.9k 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};
* * * *** * * ** * 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};
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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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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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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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*** ** ** * * 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)
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* **** *** * *** * ** * 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;
*** * * * ** ** * *** ** * ** ***** *
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* * * }
* ** * return 0;
}
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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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