String a1 = "aa"; String a2 = "ad"; System.out.println(a1.compareTo(a2));//结果为-3 1. 2. 3. 3.如果两个字符串不一样长,可以参与比较的字符又完全一样,则返回两个字符串的长度差值 String a1 = "aa"; String a2 = "aa12345678"; System.out.println(a1.compareTo(a2));//结果为-8...
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Gender[] values = Gender.values(); System.out.println(male+"\t"+female+"\t"+ Arrays.toString(values)); } } enum Gender{ MALE,FEMALE } class Teacher{ String name; Gender gender; public Teacher(String name, Gender gender) { = name; this.gender = gender; public String getName() { r...
How to check if an enum value exists in Java How to iterate over enum values in Java Share it ⟶ ✨ Learn to build modern web applications using JavaScript and Spring Boot I started this blog as a place to share everything I have learned in the last decade. I write about modern Ja...
In this case, compareTo returns the difference of the two character values at position k in the two string -- that is, the value: <blockquote> text/java Kopiraj this.charAt(k)-anotherString.charAt(k) </blockquote> If there is no index position at which they differ, then the ...
Parameter Values ParameterDescription string2AString, representing the other string to be compared objectAnObject, representing an object to be compared Technical Details Returns:Anintvalue: 0 if the string is equal to the other string. < 0 if the string is lexicographically less than the other st...
Learn about the differences between equals, matches, and compareTo methods in Java String comparison. Understand how to effectively compare strings in your Java applications.
then the string whose character at position k has the smaller value, as determined by using the < operator,lexicographically precedes the other string. In this case, compareTo returns the difference of the two character values at position k in the two string -- that is, the value: ...
letkbe the smallest such index; then the string whose character at positionkhas the smaller value, as determined by using the<operator, lexicographically precedes the other string. In this case,compareToreturns the difference of the two character values at positionkin the two string -- that is,...
This method returns positive value, if this string is lexicographically greater than the string argument.Comparing a String Same As Other String ExampleIf the given string values are the same, the compareTo() method returns zero.In the following program, we are instantiating the two string class...