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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
| 8.2k 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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    }

***** * ** **** ******* * 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;
* * * ** * ** * ** * * **
** * **** ** 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)
*** ** * **** * ** * *** ** ** ** *** *** *
** * * * * ** ** * * 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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*** ** * ** *
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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 != '*')
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*** ** * ****** ** ** * ***** <= 122 & ch >= 97)
***** ** * * * * ** * ** *** *
** *** ** * * ** ***
** * * * * ** * * * **** * = getchar();
** *** * * * ** * ** **
* * * ** * ** ******* 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
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