Java 整数比较符号()方法
原文:https://www . geeksforgeeks . org/Java-integer-compare unsigned-method/
java.lang 包的 Integer 类的comparensigned()方法比较作为参数给定的两个整数值(x，y)，将这些值视为无符号的，如果(x==y)，则返回值零，如果(x < y，则返回值小于零，如果(x > y，则返回值大于零。
语法:
public static int compareUnsigned(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,
treating the values(x, y) as unsigned.
示例:展示Java . lang . integer . comparensigned()方法的工作。
// Java program to demonstrate working
// of java.lang.Integer.compareUnsigned() method
import java.lang.Integer;
class Gfg {
// driver code
public static void main(String args[])
{
int a = 100;
int b = 200;
// as 100 less than 200, Output will be a value less than zero
System.out.println(Integer.compareUnsigned(a, b));
int x = 28;
int y = 28;
// as 28 equals 28, Output will be zero
System.out.println(Integer.compareUnsigned(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.compareUnsigned(w, z));
int m = 15;
int n = -8;
// as 15 is greater than -8,
// but -8 will be treated as an unsigned number
// which will be greater than 15
// Output will be a value less than zero
System.out.println(Integer.compareUnsigned(m, n));
}
}
输出:
-1
0
1
-1
版权属于：月萌API www.moonapi.com，转载请注明出处
