This function is different than those we've seen before as it returns an answer. Ignore that for now. We'll talk about functions in the next chapter.
<body> <script language="JavaScript"> function convertC2F (tempInC) { return 9/5*tempInC + 32; } document.write('<h3>Fig 20-1: Convert a couple of temperatures from F to C</h3>'); for(cnt=0; cnt<=100;cnt=cnt+5) document.write('<br>' + cnt + 'C is ' + convertC2F(cnt) + 'F'); </script> </body>