please help, this is C++ language

14.4 Practice3 ber If its an invaid phone number,t Wirte a problem that reads a string from keyboard and determine if it's a valid Fresno phone num with a different area code, then print out tyou are not from Fresne To make it a little easier, the string format should be xxxxxxxxxx print out 'Trvalid phone numbert otherwise i If it starts with 559 area oode, then print out "You are from Fresno; if t's vald but starts 0/4 ACTMITY 1441 Pactices main cpp Load default template include kiostrea 2 lusing narespact atd int nain si /.. Type your code her" eturn 9i up