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()
{
* **     *  ** **  ** *  * a[100];
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}
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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);
          ^
commented by (4.3k points)
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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()
{
*    *   * *   ***     **** * * ** a[100];
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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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}
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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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       *  **     * *    ** *   ** = digits = others = i = 0;
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** ** ***   * *** *   * **  ****   * **  **** *  ** * digits);
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*****   * **     ***  *  **   **   ** 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.
commented by (4.3k points)
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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;
 * ****   **     ***    **  ** ** ****   &str);
 * **    **     *      *   *     

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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];
 *  **** *  **    *  *  * *  *  alphabets, digits, others, i;

*  *** * *  ** * *  **   **  **      = digits = others = i = 0;

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

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*    ** *  * *** **    *     *  0;
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__;
              ^~~~
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;
 ** *    *   * *** * *   * * 
 *** **      ***  *****  * * ***  = digits = others = i = 0;
** *    *  * **  *     ***  ("%[^\n]%*c", str);
  
*   * ** *  ** *** **  **** * **  * ***
       **** * **** ** 
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 *       ***  *** ***    ***  ** *  ***  *** *****  ** * *
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***   ** **  ** * **  * * * *   * *  **   *   ** *   ***
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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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* *** * ****** ******* * *  *  *        *  * ** *   * *
 *   ***  ****    *** ***  * *   ***  *  ** * *  * ****  if(*s>='0' && *s<='9')
 ** *   **  **   ** **** ***    ** *  *   ****   ** * *
  * ****  ***** *  *   * * **   **  * ** * ***** **  **     **   ** * *   ** *  ** ****  
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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'))
 *** * *   *   **  * *******  **   ** *****  *    *
* ****  ****  **********  *    *** **     *   * **  ***   * ** * * ******* 
***** ***  *    *   ** **  **** ** * ** * * * *  * *
   ***   *     ** ** * * ** **** ***** *   ** *  * ** if(*s>='0' && *s<='9')
 * *   **** *  *    **** *    * * ** ** *******  * *
 * **  **  **   *   * * ***   *     **   *     ***** * * * ** *  **  * * *       ** * * ***
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  ** * * *  **** * * *      * *    * ** * * *** * * *****  
** *** * *  *     *  * *** * ** *** *  *  *   * *
 *        **   ***   * *  * ***   *** * * *  ****  *  *** * *  * *  ** ** ***  
 *** *** *       *   **  **** *****     * *   ***    **  *   
*   * * **  *  ***    * *** * ** *     **         *    
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* *  ** *   *   **   *   **   **   * ***  *  ** * ** *  *  *  * **       *******
   
    **  * **  *     **** ****** 0;
}
answered by (-193 points)
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1-4 Exercise 1: String compare function
[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40713 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 10.6k 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)
ID: 41439 - Available when: Unlimited - Due to: Unlimited | 9.6k views
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1-4 Exercise 2: Sum of big numbers
[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 | 9.6k views
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