publicclassCompareStrings{publicstaticvoidmain(String[]args){Stringstr1="Hello";Stringstr2="World";// 使用"!="运算符判断两个字符串是否不相等if(str1!=str2){System.out.println("Method 1: The strings are not equal");}// 使用equals()方法取反判断两个字符串是否不相等if(!str1.equals(str2)...
StringmyStr1="Hello";StringmyStr2="Hello";System.out.println(myStr1.compareTo(myStr2));// Returns 0 because they are equal Try it Yourself » Definition and Usage ThecompareTo()method compares two strings lexicographically. The comparison is based on the Unicode value of each character in...
Thecompare()method inStringUtilsclass is anull-safe version of thecompareTo()method ofStringclass and handlesnullvalues byconsidering anullvalue less than anon-nullvalue.Twonullvalues are considered equal. Furthermore, this method can be used to sort a list ofStringswithnullentries: assertThat(Stri...
Theequals()method compares two strings, and returns true if the strings are equal, and false if not. Tip:Use thecompareTo()method to compare two strings lexicographically. Syntax publicbooleanequals(ObjectanotherObject) Parameter Values ParameterDescription ...
Compares the character data stored in two different strings based on the collation rules. C# Αντιγραφή [Android.Runtime.Register("compare", "(Ljava/lang/String;Ljava/lang/String;)I", "GetCompare_Ljava_lang_String_Ljava_lang_String_Handler")] public override int Compare (string...
* A Java program to compare two strings using equsls() 1. 3 * and equalsIgnoreCase() method of the String. 1. 4 * 1. 5 * @author Gaurav Kukade at coderolls.com 1. 6 */ 1. 7 8 public class CompareUsingEquals { 1. 9
The result is zero if the strings are equal; compareTo returns 0 exactly when the #equals(Object) method would return true. This is the definition of lexicographic ordering. If two strings are different, then either they have different characters at some index that is a valid index for both...
1. Compare strings usingequals()method In this way, I am using.equals()instance method of the String class. Originally.equals()method is theObjectclass method, String class overrides it. **equals()**method the compare two strings for value equality, weather they are logically equal. ...
Java String compareTo() Method: The compareTo() method compares two strings lexicographically. The comparison is based on the Unicode value of each character in the strings.
1 public class StringCompareMethod { 2 public static void main(String args[]){ 3 String str1 = "elapant"; 4 String str2 = "ELEPANT"; //定义两个字符串 5 String str3 = "Apple"; 6 String str4 = "apple"; 7 /***1、compareTo方法***/ ...