比较运算符
结果为boolean 类型(true/false)
< <= > >= == !=(不等于)
注意区分==和=
System.out.printIn(a==b);System.out.printIn(a=b);
== 等于; = fu'zhi
比较运算符
结果为boolean 类型(true/false)
< <= > >= == !=(不等于)
注意区分==和=
System.out.printIn(a==b);System.out.printIn(a=b);
== 等于; = fu'zhi
比较运算符
结果为boolean类型 (true/false)
<
<=
>
>=
==
!=
注意区分== 和=
System.out.println(a==b);
System.out.println(a=b);
public class CompareOperator{
public static void main(String[] args){
int a = 10;
int b = 2;
System.out.println(a<b);
System.out.println(a<=b);
System.out.println(a>b);
System.out.println(a>=b);
System.out.println(a==b);
System.out.println(a!=b);
System.out.println('a'<'b');
int c = 'a';
System.out.println(c);
}
}
public class CompareOperator{
public static void main (String [] args){
int a = 10;
int b = 2;
System.out.println(a<b);//false
System.out.println(a<=b);//false
System.out.println(a>b);//true
System.out.println(a>=b);//true
System.out.println(a==b);//false
System.out.println(a!=b);//true
System.out.println('a'<'b');//true
System.out.println('a');//a
System.out.println(a=b);//2
int c = 'a';
System.out.println(c);//a=97;
}
}
一个 = :是赋值
两个 = :是判断是否相等
a97
b98
比较运算符
<
<=
>
>=
==
!=