In US, long distance phone call is made by dialing the three digits area code first, followed by 7 digits phone number T

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In Us Long Distance Phone Call Is Made By Dialing The Three Digits Area Code First Followed By 7 Digits Phone Number T 1 (130.31 KiB) Viewed 33 times

In US, long distance phone call is made by dialing the three digits area code first, followed by 7 digits phone number The following is a list of some US area code using JavaScript code (not the most current. There are more) var AreaCode=new Array(205,251,659,256,334,907,403,780,264,268,520,928,480,602,623,501,479,870,242,246,441, 250,604,778,284,341,442,628,657,669,747,752,764,951,209,559,408,831,510,213,310,424,323,562,707,369,627, 530,714,949,626,909,916,760,619,858,935,818,415,925,661,805,650,600,809,345,670,211,720,970,303,719,203, 475,860,959,302,411,202,767,911,239,386,689,754,941,954,561,407,727,352,904,850,786,863,305,321,813,470, 478,770,678,404,706,912,229,710,473,671,808,208,312,773,630,847,708,815,224,331,464,872,217,618,309,260,317, 219,765,812,563,641,515,319,712,876,620,785,913,316,270,859,606,502,225,337,985,504,318,318,204,227,240,443, 667,410,301,339,351,774,781,857,978,508,617,413,231,269,989,734,517,313,810,248,278,586,679,947,906,616,320, 612,763,952,218,507,651,228,601,557,573,636,660,975,314,816,417,664,406,402,308,775,702,506,603,551,848,862, 732,908,201,973,609,856,505,575,585,845,917,516,212,646,315,518,347,718,607,914,631,716,709,252,336,828,910, 980,984,919,704,701,283,380,567,216,614,937,330,234,440,419,740,513,580,918,405,905,289,647,705,807,613,519, 416,503,541,971,445,610,835,878,484,717,570,412,215,267,814,724,902,787,939,438,450,819,418,514,401,306,803, 843,864,605,869,758,784,731,865,931,423,615,901,325,361,430,432,469,682,737,979,214,972,254,940,713,281,832, 956,817,806,903,210,830,409,936,512,915,868,649,340,385,435,801,802,276,434,540,571,757,703,804,509,206,425, 253,360,564,304,262,920,414,715,608,307,867) (a) Write a Java program with an int array areaCode that contains all the more than 100 3 digits area code in that Javascript code. (b) Find how many area codes are in that areaCode array programmatically and print that out (hint: use areaCode.length) (c) Sort the array and display the area code 8 in a row like the following (which shows the first 2 rows): 201 202 203 204 205 206 208 209 210 211 212 213 214 215 216 217 (Hint: use import java.util.Arrays; and Arrays.sort (areaCode);) (d) In the old days, the area codes were 3 digits where the middle digit is 0 or 1 such as 909 or 213. Calculate and find all the old area codes where the middle digit is 0 or 1. What is the number of such old area codes?