how to calculate the distance between two points in java?
10068
['import java. lang. Math. *;', 'class DistanceBwPoint.', 'public static void main(String arg[])', '{', 'int x1,x2,y1,y2;', 'double dis;', 'x1=1;y1=1;x2=4;y2=4;', 'dis=Math. sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1));']
497566
['Choose an X coordinate.', 'Use the value from (1) to find the Y coordinate for equations 1 and 2.', 'The distance between the two lines at this point is the absolute value of y1 - y2.']
198154
["Pseudocode of the Algorithm to calculate the distance between to coorindates: public static double DistanceTo(double lat1, double lon1, double lat2, double lon2, char unit = 'K') { double rlat1 = Math. PI*lat1/180; double rlat2 = Math. ... ", 'Real World C# Implementation, which makes use of an Extension Methods.']
738854
Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = √ (x2 − x1)2 + (y2 − y1)2 {Distance formula} 2. Distance of a point P(x, y) from the origin is given by d(0,P) = √ x2 + y2. 3. Equation of the x-axis is y = 0 4.
270017
['Pick two points on the line and determine their coordinates.', 'Determine the difference in y-coordinates for these two points (rise).', 'Determine the difference in x-coordinates for these two points (run).', 'Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).']
325019
Find the distance along the y-axis. For the example points (3,2) and (7,8), in which (3,2) is Point 1 and (7,8) is Point 2: (y2 - y1) = 8 - 2 = 6. This means that there are six units of distance on the y-axis between these two points. Find the distance along the x-axis.
439760
Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = √ (x2 − x1)2 + (y2 − y1)2 {Distance formula} 2. Distance of a point P(x, y) from the origin is given by d(0,P) = √ x2 + y2.
223607
['Calculate the total distance travelled by the object - its motion is represented by the velocity-time graph below.', 'Here, the distance travelled can be found by calculating the total area of the shaded sections below the line.', '½ × base × height.', '½ × 4 × 8 = 16 m 2', '(10 – 4) × 8 = 48 m 2']
1120261
Multiply the distances together and then multiply the result by 2 times the cosine of the angle between the stars. Subtract the result of step 2 from the result of step 1. Take the square root of the result of step 3. This is the distance between the two stars.
804927
The distance formula states that the distance between two points in xyz-space is the square root of the sum of the squares of the differences between corresponding coordinates. That is, given P1 = (x1,y1,z1) and P2 = (x2,y2,z2), the distance between P1 and P2 is given by d(P1,P2) = (x2 x1)2 + (y2 y1)2 + (z2 z1)2.
142126
function getDistance(xA, yA, xB, yB) { var xDiff:Number = xA - xB; var yDiff:Number = yA - yB; return Math. sqrt(xDiff * xDiff + yDiff * yDiff); } var distance = getDistance(0, 0, 100, 100); alert(distance); That's all there is to finding the distance between two points.
207290
A simple way to calculate the distance between numbers on a number line is to count every number between them. A faster way is to find the distance by taking the absolute value of the difference of those numbers. For example, the absolute values of 4 and -4, or |4| and |-4|, are both 4.
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['Write equations in standard format for both planes.', 'Learn if the two planes are parallel.', 'Identify the coefficients a, b, c, and d from one plane equation.', 'Find a point (x1, y1, z1) in the other plane.', 'Substitute for a, b, c, d, x1, y1 and z1 into the distance formula.']
1162660
1. Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = √ (x2 − x1)2 + (y2 − y1)2 {Distance formula} 2. Distance of a point P(x, y) from the origin is given by d(0,P) = √ x2 + y2. 3.
89732
To calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. To calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula , . Substitute.
309159
This is very simple to calculate the distance through google API. you have to call an google API by passing this zip codes one by one then have to get the latitude and longitude of both the zip codes. So the Distance is 9 km .
1201045
['function distance($lat1, $lon1, $lat2, $lon2) {', '$pi80 = M_PI / 180;', '$lat1 *= $pi80;', '$lon1 *= $pi80;', '$lat2 *= $pi80;', '$lon2 *= $pi80;', '$r = 6372.797; // mean radius of Earth in km.', '$dlat = $lat2 - $lat1;']