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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
| 8.9k 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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*** * *** * ** ** * * *** * * * * ***** **** **** ** *** * * * **** *** *** **** ******** ** ** ******** ** **
** * * * *** * **** **** **** * * * **
    }

* * * ***** ** * 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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* * ** ** * * ***** * * ** ***
* ** ** *** * ** * ** *** ** ** * ** ** ** ** ***** * ** ***

    }

** * * * * * ** *** ** ** * ** 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;
* *** * ** * *** *** * * ** ***
** ** * ** *** **** ** * *
** ** **** * **** ** **** * * ***
*** * * * ** * * *
* * * * * ******* ** * * *   * * ** *
* * ****** *** * * ** ** ** *   * * ***** ** * **
** * * * ** ** **** * ** ** * *   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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* ** * * * * * * * *** **
* ** * * *** }
** ** * **** *
* *** * * * *** *** *
**** * * *** *** 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++)
{
* *** * * ***** ** * * * *** * * ** * ****** * *
{
* * * ** * * ****** *** * *** ** * * **** *
}
** * * ** * * ***********
* ** * *** *** ** ** ******* * ** * * *
}

* * * ***** * * ** * *


 
* *** 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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