1.

Give the pseudo code to compute the distance between two city objects?

Answer»

The following pseudo code will compute the distance between two city objects:

distance(city 1, city2):

1t1, 1g1: = getlat (city1), getlon (city1)

1t2, 1g2: = getlat (city2), getlon (city2)

return ((1t1 – 1t2) ** 2 + (1g1 – 1g2) ** 2)1/2



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