2 like 0 dislike
8.2k views
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;
** ** * ** * ** **
** **** * ** * * ** * *
    {
**** * * ** ** * * ** * * ** ** ** ** ** *** *** * *** *
* ** ** * ***** * ** ** *** ** **** * *** ** * *****
** ** ***** ** * * *** *** * ** * *
* ** * ** ** * ** ** ** *** ** *** * * ** **** ** ** ** ** * ** ***** ** * **
* *** * ** ** ** * * * * ** **** *** * * * ** * * *** **** * * ** * **** * ** * ***
** ** * * * ** * * * * ** * * * ** ** *** * ***** * * ** ** ******* *
* ** * *** * * * * * * * ** ** ** *
* ** * * **** * **** * ** ** *** *
    }
* ****** ** *** * * *** * ** * * ** * ** *
    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;
* *** ** *** * * ** * * ** ** ** * ** ** ** * *
    {
** ** *** ** * ** ** *** ** ** * ** ** *** * **** * ****** * * *
** *** ** * ** * * ** * ******* ** * * *
***** ** * * *** **** *** ** * ****** ** *** **** *** * ** *** ** * ** ***** ** *
** * **** ** **** * ** * * * * * *** ****** * * *** * * * * * ** ** * ** * ** * ***** **
**** * * ***** * ** * * * ** * ** *
    }

***** * * ** ** *** * * * 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;
*** * * **** * ** * * * * * * ** * ** **
    {
*** ** ** ** *** * * *** * ***** ** ** *** *** * * *** * ***
** ***** * ** * ** * * * ***** * * *
******* * ** * ** ** ** * ** * * * ***** * * * * * *** **** * * ** ** ** * * **** * ***
** * ** * ** * ** * * *** * * *** * * * * * ** * ***** * * *** * * **** * ** * * ** ** ** ** * *** * * * *
* ** ** ***** * **** *** * ** * * ** ****** *
* ***** * *** * ****** * *** * * ****** * ****** * * * **

    }

** * * * ***** * ** ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* ** * * * ** c;
  
* * *** ** ** * *******
* ** ***** * * * * *
** *** * * * *** * *
* *** * * * ** * * ** *** * ***** * * **** *** **** *
** ***** * * ** * *** * **** ** ******* ** ** ***
* *** * **** ** * * * **** ** * **** * ** ***
** ******* ** ***** * **
    
* **** ** ** * * * *** * 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)
*** * ** * * * ** ** * * * * ** * ** * ***
* *** * * * ** * ****
** * ** *** **** *** ** * *
** ** * * }
** *** * *** **
* * * *** * * ** * * ***
* *** * ** 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 !='*')
** * ** * {
* * ***** *** * ** ** * * & * ** *
* * * ** ** * ** * *** ** ***** *** * * **
* * **** ** ** ** * **
** ** * ** *** * * ** * **
*** ** ** * }
** * * ** * 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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.214.39
©2016-2025

Related questions

2 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited
| 7.6k views
2 like 0 dislike
23 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
| 5.3k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.2k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.2k views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users