2 like 0 dislike
6.2k 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
| 6.2k 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:172.70.127.134
©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
| 5.8k 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
| 4.1k 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
| 962 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
| 890 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
| 1.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users