func middleNum() {
s := [7]int{7, 10, 2, 6, 19, 22, 32}
fmt.Println("s = ", s)
//InitData(s)
fmt.Println("s = ", s)
n := len(s)
//存放每个数左侧最大数
leftMax := [7] int{}
//存放每个数右侧最小数
rightMin := [7] int{}
min := s[n-1]
max := s[0]
//记下每个数左边最大和右边最小数
for i := 0; i<n; i++{
if(max < s[i]){
max = s[i]
}
if(min > s[n-1-i]){
min = s[n-1-i]
}
rightMin[n-1-i] = min
leftMax[i] = max
}
fmt.Println("rightMin=",rightMin)
fmt.Println("leftMax=",leftMax)
//对比每个数的左边最大和右边最小数,如相等则说明这个数符和(大于左侧所有数小于右侧所有数)
for i := 0; i<n; i++ {
if(rightMin[i] == leftMax[i]){
fmt.Println("is right,index=",i,",num=",s[i])
}
}
}