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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
| 6.7k 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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** ** * *** * ** * * * * * *
    }

* ******* *** *** ** 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;
** *** * *** * ** * * * * ** ** * * * *
* * ***** * ***** ** **** ** * ***
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** * ** ** **** * *
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** ** * ** * * *** ** ***   c=getchar();
    }
* ** **
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*** ***** ** * * *** *** * 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 != '*')
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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;
}
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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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}
** * ** ** * ** * * **** *
**** **** ** ** * * ***** * ** *** * * * **
}

* * * *** * * *


 
** 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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