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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***  * *  *  * * ****   ** * ** 0;
}
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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);
          ^
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Case 1: Correct output
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Case 0: Wrong output
Case 1: Wrong output
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Case 0: Correct output
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Case 1: Correct output
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#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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**   *    *** ****  *     * = digits = others = i = 0;
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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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#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

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

  **** ** **  **  * **  ** *** = digits = others = i = 0;
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    *  * ** **  **   * ****  *  *   * ****** *********    * digits);
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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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#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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#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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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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   ** *    **     *        **      * ** *** **   others);
    
*  ***    *** *   * *** * ** ** 0;
}
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#include <stdio.h>

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

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

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* ***  ** * *** ***** *   ****    * *    * *****  ** *   *  * if(*s>='0' && *s<='9')
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 *** **    *   ****    *   * *      *** * **** * * **    ** * * *  
   
    * *   *    * * ** **** *   **    0;
}
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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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*** * *  *   ***** *  * *** *** *  *** * ****     * **  ****  ****  * * *  *   ***
   
 ***** ***  * ****  * *** **  0;
}
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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 | 13.3k 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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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 | 11.5k views
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