#! /usr/bin/node "use strict" function digitalclock(hhmm) { let i = hhmm.indexOf("?"); if (i == 0) { if (hhmm.charAt(1) <= "3") { return 2; } return 1; } else if (i == 1) { if (hhmm.charAt(0) < "2") { return 9; } return 3; } else if (i == 3) { return 5; } else if (i == 4) { return 9; } return 0; } if (digitalclock("?5:00") == 1) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write(" "); if (digitalclock("?3:00") == 2) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write(" "); if (digitalclock("1?:00") == 9) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write(" "); if (digitalclock("2?:00") == 3) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write(" "); if (digitalclock("12:?5") == 5) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write(" "); if (digitalclock("12:5?") == 9) { process.stdout.write("Pass"); } else { process.stdout.write("FAIL"); } process.stdout.write("\n");