after i get a string from the user, how can i break the string into words??
likes
the string" i am very happy today."
to
i
am
very
happy
today
after i get a string from the user, how can i break the string into words??
likes
the string" i am very happy today."
to
i
am
very
happy
today
If you don't require soemthing reentrant, strtok is a standard function:
If you do need a reentrant function, you'll have to write it yourself or use a nonstandard extension if your compiler supports one.Code:#include <stdio.h> #include <string.h> #define DELIM " " int main(void) { char buff[BUFSIZ]; printf("Enter a string: "); fflush(stdout); if (fgets(buff, sizeof buff, stdin) != NULL) { char *sep = strtok(buff, DELIM); while (sep != NULL) { puts(sep); sep = strtok(NULL, DELIM); } } return 0; }
My best code is written with the delete key.
sorry, i havent typed it down that the string is stored in the 2D array having a maximum 80 words....
>sorry, i havent typed it down that the string is stored in the 2D array having a maximum 80 words....
So copy each token into the array. Something like this:
Code:#include <stdio.h> #include <string.h> #define DELIM " " #define MAXWORD 80 #define MAXLEN 20 int main(void) { char words[MAXWORD][MAXLEN]; char buff[BUFSIZ]; int ntokens = 0; int i; printf("Enter a string: "); fflush(stdout); if (fgets(buff, sizeof buff, stdin) != NULL) { char *sep = strtok(buff, DELIM); while (sep != NULL) { strcpy(words[ntokens++], sep); sep = strtok(NULL, DELIM); } } for (i = 0; i < ntokens; i++) puts(words[i]); return 0; }
My best code is written with the delete key.
THx u very much
by the way
i am a beginner of c, many times find many difficulty in writing programs, how can i improve my programming skills?
>how can i improve my programming skills?
Read lots of good code and try to imitate what you read. Eventually you'll find yourself writing good code with ease.
My best code is written with the delete key.
>how can i improve my programming skills?
Taking an English course would also help.
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