Angle difference between two bearings: Difference between revisions
Angle difference between two bearings (view source)
Revision as of 01:49, 28 November 2017
, 6 years agoadded an example for D
Thundergnat (talk | contribs) m (bold instead of italics) |
(added an example for D) |
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Line 205:
return 0;
}</lang>
{{out}}
<pre>Input in -180 to +180 range
25
90
175
-175
170
-170
170
-170
-118.118
-80.7109
Input in wider range
-139.583
-72.3439
-161.503
37.2989</pre>
=={{header|D}}==
{{trans|Java}}
<lang D>import std.stdio;
double getDifference(double b1, double b2) {
double r = (b2 - b1) % 360.0;
if (r < -180.0) {
r += 360.0;
}
if (r >= 180.0) {
r -= 360.0;
}
return r;
}
void main() {
writeln("Input in -180 to +180 range");
writeln(getDifference(20.0, 45.0));
writeln(getDifference(-45.0, 45.0));
writeln(getDifference(-85.0, 90.0));
writeln(getDifference(-95.0, 90.0));
writeln(getDifference(-45.0, 125.0));
writeln(getDifference(-45.0, 145.0));
writeln(getDifference(-45.0, 125.0));
writeln(getDifference(-45.0, 145.0));
writeln(getDifference(29.4803, -88.6381));
writeln(getDifference(-78.3251, -159.036));
writeln("Input in wider range");
writeln(getDifference(-70099.74233810938, 29840.67437876723));
writeln(getDifference(-165313.6666297357, 33693.9894517456));
writeln(getDifference(1174.8380510598456, -154146.66490124757));
writeln(getDifference(60175.77306795546, 42213.07192354373));
}</lang>
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