Java Integer compare()方法

这个 比较 java的整数类的方法。lang包比较给定的两个整数值(x,y) 作为参数,如果(x==y)返回值为零,如果(x 如果(x>y),则返回一个大于零的值。

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语法:

public static int compare(int x, int y)
Parameter :
x : the first int to compare
y : the second int to compare
Return :
This method returns the value zero if (x==y), 
if (x < y) then it returns a value less than zero 
and if (x > y) then it returns a value greater than zero.

例子: 表示工作 爪哇。整型。比较 方法

// Java program to demonstrate working
// of java.lang.Integer.compare() method
import java.lang.Integer;
class Gfg {
// driver code
public static void main(String args[])
{
int a = 10 ;
int b = 20 ;
// as 10 less than 20, Output will be a value less than zero
System.out.println(Integer.compare(a, b));
int x = 30 ;
int y = 30 ;
// as 30 equals 30, Output will be zero
System.out.println(Integer.compare(x, y));
int w = 15 ;
int z = 8 ;
// as 15 is greater than 8, Output will be a value greater than zero
System.out.println(Integer.compare(w, z));
}
}


输出:

-1
0
1
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