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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
| 12.8k 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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* ** ** * * * ** * **** ** **** * ** * * * ****** ** ** * ** * * * ** * ** * * *** * * * *** * * ****
**** ***** *** ** * ** * * * *** * * * *** **
    }

** ** * * ** ** *** * ** ** 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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**** * **** * * * *** *** * ** ** *** * *
** * * * ** * **
    
*** ** ****** ** * * ** 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();
    }
** ** * * * * * ***** *
* * ***** ** ** ****** * * *** * *
** * ** ** ** ** * ** * 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 != '*')
* * * {
** ** * * * * if(ch <= 122 * ***** * ch >= 97)
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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++)
{
** * * * * ** * ** *** * ***** ** * * * * *
* * ** * * **** * ***** *
** **** **** **** * * ***
** ** ******* * *** ** ** * ** * *** ***** * ***
}

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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