1-4 Exercise 3: String details

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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
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53 Answers

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#include<stdio.h>
#include<string.h>

int main()
{
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}
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Hidden content!
  * *   * *  **  **  
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int main(void)
{
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}
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prog.c: In function 'main':
prog.c:12:15: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
  for(i = 0; i<strlen(sentence); ++i)
               ^~~~~~
prog.c:12:15: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:12:15: note: include '<string.h>' or provide a declaration of 'strlen'
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Case 1: Correct output
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prog.c: In function 'main':
prog.c:6:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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Case 1: Correct output
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
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Case 0: Correct output
Case 1: Correct output
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Case 0: Wrong output
Case 1: Wrong output
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Case 0: Correct output
Case 1: Correct output
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Case 0: Correct output
Case 1: Correct output
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Hidden content!
#include<stdio.h>
#include<string.h>

int main()
{
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}
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Hidden content!
#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

int main()
{
* *** *   * * *   ******** str[MAX_SIZE];
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}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccUZH0tM.o: In function `main':
prog.c:(.text+0x38): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
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Hidden content!
#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

int main()
{
**  ****** * *   ** **  str[MAX_SIZE];
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** ****    *  **     ** *  **   ******** ** *   **   others);

****  * *   *  * ***      * 0;
}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:11:11: warning: zero-length gnu_scanf format string [-Wformat-zero-length]
     scanf("", &str);
           ^~
prog.c:12:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccNXoqk6.o: In function `main':
prog.c:(.text+0x50): warning: the `gets' function is dangerous and should not be used.
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Hidden content!
#include <stdio.h>
#define MAX_SIZE 100

int main()
{
**        *  *    ***** *  * str[MAX_SIZE];
    *  * **  *  * * *  **** alphabets, digits, others, i;

* **  ***  ** * * *   * * *    **** = digits = others = i = 0;
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 *    **  **  ***  ***   **** ***** **  *   ** 
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** * *  ** * *****  *    ** * *  0;
}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:10:11: warning: zero-length gnu_scanf format string [-Wformat-zero-length]
     scanf("", &str);
           ^~
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccinxSTa.o: In function `main':
prog.c:(.text+0x50): warning: the `gets' function is dangerous and should not be used.
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Hidden content!
#include <stdio.h>
#define MAX_SIZE 100

int main()
{
*  *** ** ****  *** * *  *** str[MAX_SIZE];
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prog.c: In function 'main':
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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__;
              ^~~~
prog.c:35:5: error: expected declaration or statement at end of input
     return 0;
     ^~~~~~
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#include <stdio.h>

int main()
{
***   *   **** *** *   * * ** str[100];
 ** * *  * **** * *   **  ** *  alphabets, digits, others, i;
   * ****** ** * *   **  * *   *
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***** *   * **   *  ***  ****   ("%[^\n]%*c", str);
  
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*       **   * *   ****        *       **  ** ** * others);
    
*  *    *  ***   * **   *   ***  * 0;
}
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Hidden content!
#include <stdio.h>

int main()
{
***  **** *  *    **  ** ****** string[100];
***** **  ****** **  ****  * s = string;
* *    *   **      **     * **  ** a,d,o;
    
** *  *   ****    *   *   **  ** = d = o = 0;

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 ***   **** *  *** *      * *** **** * ** * * * *    *  *   *    ** ***  * ***** *  ***
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** ** *  ** * *****    ** *  *   * *         * * *  * **  ****    ****
   
***  *   *   * * *    * * **    *  0;
}
answered by (-193 points)
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Hidden content!
#include <stdio.h>

int main()
{
**  * **    *    *** * ** *** string[100];
*      ***  * * * ** *   ** ***    * s = string;
** * *  **   ***  *  * *    * a,d,o;
    
 * * **  * ** *  *** * ** *** = d = o = 0;

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

*  ***  **  **** **         * **  * 
    {
  *** ***** ** ** *     **  *  *  *   **    *** >='a' && *s<='z') || (*s >='A' && *s<='Z'))
 * ** ** *** * ** *  *  *   **   *  ** ** ***   ********
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*  *****  **  * ***  ***   * *      * * *   *     ** * if(*s>='0' && *s<='9')
 *  * *  * *****  *  ***  * ** ****  *    ** ****** *
 **  **** ***  ** *** ****   *** ** **    ** * **      *** **     **  **  ** * ** ***
**  * **   **        ** *   *** ** * ****** *    ***
 ***  *  *** ** ** ** * * *     *** *  * ** *   *
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  *  **     *  *  ****** *         ******  *      *   *  **** ** **    **** ****   
  * *** * * *   *****  **  ***   **   ***   **  **** ***  
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* *    *******  **** * **  **  *** * *****  ** * *  ***
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*** ****** *  * * ***  *   *
    
*   ** ** ** ** * *  ** * *      *  * * **  ****    *****   *  **
   
* * **  *  * * *      ****  *** *  0;
}
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1-4 Exercise 1: String compare function
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ID: 40713 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 13.5k views
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1-11 Exercise 3: Prefix of a string
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
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[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40714 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 11.6k views
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