Java SE(22) operator-comparison operator

Comparison operator

Comparison operators are used to compare two values ​​or variables, and the result is a boolean , that is, false or true.

Operator	Calculation	example	result
==	equal to	4==3	false
!=	not equal to	4!=3	true
<	Less than	4<3	false
>	more than the	4>3	true
<=	Less than or equal to	4<=3	false
>=	greater or equal to	4>=3	true

 

 

 

 

 

 

 

 

Exercise:

public class TestOpe10{
	public static void main(String[] args){
		//比较运算符
		System.out.println(4==3);   //false
		System.out.println(4!=3);   //true
		System.out.println(4<3);    //false
		System.out.println(4>3);    //true
		System.out.println(4<=3);   //false
		System.out.println(4>=3);   //true
	}
}

operation result: