Labels:book | crt screen | daybook | poster | reckoner OCR: 3.8 If There's Time or Need: Bit Operations on the Integer Types 167 Note 2:The expression (HIGHBIT iochar) will have nonzero value when iochar has its high bit set and 0 otherwise. This an example of masking. The lower bits have been masked out Note 3: The high bit will be in the expression NOHIGHBIT iochar since the high bit in NOHI IGHBIT is 0 However, the lower seven bits will be identical to those in iochar In this expression, the high bit of iochar was masked out; the low bits were unchanged Jote Note 4 This brace delimits the end of a block that was opened LO the line marked by Note / There is a single if statement inside this block Note that the braces are necessary in this case to insure correct execution of the program Without them the follow ing else would be paired with the clo ...
