To break out a word from a sentence

Using pointers, and strtok functions

A character array is actually a pointer to a char* that is a char type

char * strtok (char * str, const char * delim);
Call this function several times, you can do: from Str to extract the characters separated by the string Delim
The number of substrings opened.

#include <cstdio>#include<iostream>#include<cstring>using namespacestd;Charstr[ -];intMain () {Char*p;    Gets (str); P=strtok (str," ");  while(p!=NULL) {cout<<p<<Endl; /*Char *a=p; cout<<a<<endl;*/P=strtok (NULL," ");//Note The first parameter of the two strtok, the first one is the string name, the second is null (null pointer)    }}

To break out a word from a sentence