- golang 实现计算三角形的面积
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package main
import (
"math"
"fmt"
)
func
main() {
a,
b,
c :=
0.0,
0.0,
0.0
fmt.
Print(
"Input a, b, c:")
fmt.
Scanf(
"%f,%f,%f", &a, &b, &c)
s := (a + b + c) /
2
area := math.
Sqrt(s * (s - a) * (s - b) * (s - c))
fmt.
Printf(
"area = %f
\n
", area)
}
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