The <STRONG>beep</STRONG> and <STRONG>flash</STRONG> routines are used to alert the terminal
user. The routine <STRONG>beep</STRONG> sounds an audible alarm on the
terminal, if possible; otherwise it flashes the screen
The <STRONG>beep</STRONG> and <STRONG>flash</STRONG> routines are used to alert the terminal
user. The routine <STRONG>beep</STRONG> sounds an audible alarm on the
terminal, if possible; otherwise it flashes the screen