Java字符串compareTo()方法
您可以使用compareTo()方法或，equals()方法或或==运算符比较字符串。下面的示例演示如何在Java中初始化和比较字符串。
示例
public class StringDemo {
public static void main(String[] args) {
String str1 = "tutorials";
String str2 = "point";
//比较str1和str2-
int retval = str1.compareTo(str2);
//打印比较的返回值
if (retval < 0) {
System.out.println("str1 is greater than str2");
}
else if (retval == 0) {
System.out.println("str1 is equal to str2");
} else {
System.out.println("str1 is less than str2");
}
}
}输出结果
str1 is less than str2