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  1. Oct 26, 2010 · To skip white space first, use an explicit space in the format. You can read specific characters (or up to excluded ones) with %[ [ Matches a nonempty sequence of characters from the specified set of accepted characters; the next pointer must be a pointer to char, and there must be enough room for all the characters in the string, plus a terminating NUL character.

  2. Feb 21, 2013 · The 2nd Solution uses sizeof to find out the string size bytes. Based on this SO answer, it says (modified it): sizeof("f") must return 2 string size bytes, one for the 'f' and one for the terminating '\0' (terminating null-character). That is why the output is string size bytes 14. One for the whole string and one for '\0'.

    • Using gets. Syntax : char *gets(char *str) C. int main() { char str[20]; gets(str); printf("%s", str); return 0; } Note : gets() has been removed from c11.
    • To overcome the above limitation, we can use fgets as : Syntax : char *fgets(char *str, int size, FILE *stream) Example : fgets(str, 20, stdin); as here, 20 is MAX_LIMIT according to declaration.
    • Using %[^\n]%*c inside scanf. Example : scanf(“%[^\n]%*c”, str); C. int main() { char str[20]; scanf("%[^\n]%*c", str); printf("%s", str);
    • Using %[^\n]s inside scanf. Example : scanf(“%[^\n]s”, str); C. int main() { char str[100]; scanf("%[^\n]s",str); printf("%s",str);
  3. Oct 11, 2024 · Strings using character pointers. Using character pointer strings can be stored in two ways: 1) Read only string in a shared segment. When a string value is directly assigned to a pointer, in most of the compilers, it’s stored in a read-only block (generally in data segment) that is shared among functions. C.

  4. Output -1 (Enter name without space) Enter name: Alex Name is: Alex Output -2 (Enter name with space) Enter name: Alex Thomas Name is: Alex In both cases variable name stored only "Alex"; so, this is clear if we read a string by using "%s" format specifier, string will be terminated when white space found. How to read string with spaces in C?

  5. Feb 2, 2010 · You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window.

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  7. Oct 11, 2024 · In C, data type of character constants is int, but in C++, data type of same is char. If we save below program as test.c then we get 4 as output (assuming size of integer is 4 bytes) and if we save the same program as test.cpp then we get 1(assuming size of char is 1 byte) C/C++ Code // C++ program demonstrating that data type of character // const

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