Question

split the string into words using pointer​

Answer 1

Answer:strtok returns a pointer to the character of next token. So the first time it is called, it will point to the first word. In the next call to strtok , the first parameter needs to be NULL so that strtok starts splitting the string from the next token's starting position it remembers. ptr = strtok(NULL, delim)

Explanation:

Answer 2

INPUT

• name( first_name<space>last_name): Graham Bell

OUTPUT

• first name: Graham
• last name : Bell