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Angles (geometric), normalization and conversion: Difference between revisions
Angles (geometric), normalization and conversion (view source)
Revision as of 18:14, 16 October 2020
, 3 years agoKotlin entry
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=={{header|Java}}==
<lang java>import java.text.DecimalFormat;
import java.text.DecimalFormat;▼
// Title: Angles (geometric), normalization and conversion
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}
}</lang>▼
▲</lang>
{{out}}
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1000000 radians 339.5130823 377.2367581 6035.7881302 5.9256211
</pre>
=={{header|Kotlin}}==
{{trans|Java}}
const val DEGREE = 360.0
const val GRADIAN = 400.0
const val MIL = 6400.0
const val RADIAN = 2 * Math.PI
fun d2d(a: Double) = a % DEGREE
fun d2g(a: Double) = a * (GRADIAN / DEGREE)
fun d2m(a: Double) = a * (MIL / DEGREE)
fun d2r(a: Double) = a * (RADIAN / 360)
fun g2d(a: Double) = a * (DEGREE / GRADIAN)
fun g2g(a: Double) = a % GRADIAN
fun g2m(a: Double) = a * (MIL / GRADIAN)
fun g2r(a: Double) = a * (RADIAN / GRADIAN)
fun m2d(a: Double) = a * (DEGREE / MIL)
fun m2g(a: Double) = a * (GRADIAN / MIL)
fun m2m(a: Double) = a % MIL
fun m2r(a: Double) = a * (RADIAN / MIL)
fun r2d(a: Double) = a * (DEGREE / RADIAN)
fun r2g(a: Double) = a * (GRADIAN / RADIAN)
fun r2m(a: Double) = a * (MIL / RADIAN)
fun r2r(a: Double) = a % RADIAN
fun main() {
val fa = DF("######0.000000")
val fc = DF("###0.0000")
println(" degrees gradiens mils radians")
for (a in listOf(-2.0, -1.0, 0.0, 1.0, 2.0, 6.2831853, 16.0, 57.2957795, 359.0, 399.0, 6399.0, 1000000.0))
for (units in listOf("degrees", "gradiens", "mils", "radians")) {
val (d,g,m,r) = when (units) {
"degrees" -> {
val d = d2d(a)
listOf(d, d2g(d), d2m(d), d2r(d))
}
"gradiens" -> {
val g = g2g(a)
listOf(g2d(g), g, g2m(g), g2r(g))
}
"mils" -> {
val m = m2m(a)
listOf(m2d(m), m2g(m), m, m2r(m))
}
"radians" -> {
val r = r2r(a)
listOf(r2d(r), r2g(r), r2m(r), 1)
}
else -> emptyList()
}
println("%15s %8s = %10s %10s %10s %10s".format(fa.format(a), units, fc.format(d), fc.format(g), fc.format(m), fc.format(r)))
}
}</lang>
{{out}}
See Java output
=={{header|Lua}}==
<lang lua>range = { degrees=360, gradians=400, mils=6400, radians=2.0*math.pi }
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