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Please write a program, the user will enter a line of characters, then the program will calculate number of digits, alphabets and another characters.

寫一個程式 輸入一個字串,計算字串裡的數字、英文字母和其他符號的次數。

Example input:

1234567890Ancdefghijklmnopqrstuvwxyz~!@#$%^&*()_+

Example output:

digit:10
alphabet:26
other:13

 

[Exercise] Coding (C) - asked in Chapter 13: Strings by (5.2k points)
ID: 40715 - Available when: 2018-01-04 18:00 - Due to: Unlimited

edited by | 14k views

53 Answers

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Hidden content!
#include <stdio.h>

int main(){
* * * ******** ***** * str[500];
* * *** * *** * * * sizeof(str), stdin);
* ** * *** * * *** * *** i=0;
* * * * * * *** *** d=0,a=0,o=0;
***** * * *** * * ** *** *
* * * * ******* *** * * * * ** **** *** ** ** * * * * * *** * ** ***** d++;
*** * * * ** * * * *** * ** ** ** ** * * ******** ***** * * * *** ** * ******* * * * **** * * ** a++;
* *** *** ** ** ** **** * * * *** *** ** * o++;
* * * * * * * * *** * ** ** * * ** **** *
    }

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

*** **** * * *** *** * * * * * 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
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Hidden content!
#include <stdio.h>

int main(){
*** **** * * ** * * * str[500];
* * * *** *** * *** * *** sizeof(str), stdin);
* * ** * * ** ** **** *** i=0;
* ** ** **** * * ** ** d=0,a=0,o=0;
* *** ** ** ** * * ** * * ***** *** ***
* * *** * * * * * * **** * * *** * * ** ** ** * ** * ** ** ** ** * ** d++;
* * *** *** * * *** **** **** * * * * * * ** * ** ** ** * * ** * * * * * * * ** * * * * ** * * ** ** a++;
* ** * *** * * ****** *** * ** *** * o++;
* ** * * * ** * ****** ** ** ** * * *** * *
    }

* ** ** * *** * **** *** ** ** ** **** * ** *** *** * ** // remove enter count

** * * ** ** ** ** ** ** 0;
}
answered by (-116 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
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Hidden content!
#include ******** ** * *
#include * * * *** * * *

int main()
{
** ** * * * ** * **** * A[1000];
* * ** *** * * * ** i, digit=0, **** ** other=0;
******* * * * ***** * ** ** 1000, stdin);

**** * *** *** * * *** * ** * * * ** i++)
* * * *** * ** * *
***** ** **** *** *** *** * ** * * *** * ** >= '0' ** * * * * * A[i] <= '9')
* ** ** * * * * * ** ** * **** **** * * * * ** * * *** **** = digit + 1;
* * * ** * * * ** *** ** * ** * **** if((A[i] >= 65 ** *** * A[i] <= 90) || (A[i] >= 97 * ** ** **** A[i] <= 122))
*** * * ** ** * *** ** * **** **** * ** *** **** * ** *** ** * * = alphabet + 1;
* * *** **** ** * ** **** * *** ** ** ** * *** if(A[i] > 31)
*** * ***** * * **** * ** * ** * * * ** ** ** ** *** * * ** * = other +1;
** **** ** * * ***** ** *

* ** ** * * **** **** * ** ***** * ** ** digit);
** **** *** **** ** *** *** ***** ***** *** * ** alphabet);
* ** * * ******* * *** *** * **** ** * other);

** ******* ** *** * * **** 0;
}
answered by (5.2k points)
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prog.c: In function 'main':
prog.c:8:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(A);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccSj5aoA.o: In function `main':
prog.c:(.text+0x44): warning: the `gets' function is dangerous and should not be used.
0 0
prog.c: In function 'main':
prog.c:8:7: error: assignment to expression with array type
     A = getchar();
       ^
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
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