该算法的原理是,在遍历数组的时,始终记录当前最大的元素和第二大的元素。示例代码:
package demo01
import (
"fmt"
)
func NumberTestBase() {
fmt.Println("This is NumberTestBase")
nums := []int{12, 24, 2, 5, 13, 8, 7}
fmt.Println("nums:", nums)
secondMax := getSecondMaxNum(nums)
fmt.Println("secondMax=", secondMax)
}
func getSecondMaxNum(nums []int) int {
length := len(nums)
if length == 0 {
panic("Slice nums cannot be 0-size.")
}
if length == 1 {
return nums[0]
}
var ma......
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