JavaScript-Query Whether 2 numbers are within two-digit interval js php java C # Golang

Demand

Query whether 2 numbers are within two number intervals

Data

There are two numbers A ＝ 12 ,B = 15

Has a set of arrays

var  Arr = [[11,12],[12,15],[15,17]];

Algorithm

Aand B whether the Arr[0] two-digit range of the array

Error Demo

if(A > Arr[0][0] && A < Arr[0][1] || B > Arr[0][0] && B < Arr[0][1]){    return false;}return true;

Help

Ask JS, php,java,c#, Golang, algorithm realization, hope each big God can write the highest performance algorithm!!!

Where is the great God?

Reply content:

Demand

Query whether 2 numbers are within two number intervals

Data

There are two numbers A ＝ 12 ,B = 15

Has a set of arrays

var  Arr = [[11,12],[12,15],[15,17]];

Algorithm

Aand B whether the Arr[0] two-digit range of the array

Error Demo

if(A > Arr[0][0] && A < Arr[0][1] || B > Arr[0][0] && B < Arr[0][1]){    return false;}return true;

Help

Ask JS, php,java,c#, Golang, algorithm realization, hope each big God can write the highest performance algorithm!!!

Where is the great God?

((A >= Arr[0][0] && A <= Arr[0][1]) && (B >= Arr[0][0] && B <= Arr[0][1]))

if A>B:    return self.compare(B,A)return A>Arr[0][0] and B

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