14 lines
		
	
	
		
			239 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			239 B
		
	
	
	
		
			Go
		
	
	
	
	
	
package basic
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import (
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	"fmt"
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	"math"
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	"testing"
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)
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func Test_EarthFn(t *testing.T) {
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	fmt.Println(HeightDistance(10000))
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	//近似算法,差距在接受范围内?
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	fmt.Println(math.Sqrt(((EARTH_AVERAGE_RADIUS)*2 + 10000) * 10000))
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}
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