2 like 0 dislike
6.3k 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
| 6.3k 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:172.69.6.128
©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
| 6.1k 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
| 4.2k 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: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 975 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
| 900 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
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users