Mega Code Archive

 
Categories / C / Code Snippets
 

By default, the blank characters are space and horizontal tab

//Declaration: int isblank(int char); //Return: returns nonzero if char is blank. By default, the blank characters are space and horizontal tab. #include <ctype.h> #include <stdio.h> int main(void) { char char; for(;;) { char = getchar(); if(char == '.') { break; } if(isblank(char)){ printf("%c is a word separator\n", char); } } return 0; } /* q q is a letter w w is a letter q q is a letter . */