Class2 char int float progressively get larger the variable string does not exist but we have arrays of chars. yy[22] is an array. ------------ Chapter7: ------------ break = leaves the while loop continue = goes to the top of the while #include headers for functions: isspace() isalpha() islower() isdigit() Tue May 1 20:02:33 PDT 2007 Calss from March 20 ==> May 29 #include headers for functions: atoi()