如果 為 ,則string為null。 備註 比較兩個字串的語彙,忽略大小寫差異。 這個方法會傳回整數,其正負號是使用正規化版本的字串呼叫compareTo,其中案例差異已透過呼叫Character.toLowerCase(Character.toUpperCase(character))每個字元來消除。 請注意,此方法不會<> 將地區設定納入考慮,而且會導致特定地區設定的不盡如...
Stringlower="equals ignore case";StringUPPER="EQUALS IGNORE CASE"; assertThat(lower.equalsIgnoreCase(UPPER)).isTrue(); 3. Using Apache Commons Lang TheApache Commons Langlibrary contains a class calledStringUtilsthat provides a method similar to the method above, but it has the added benefit of ...
// 5.String concat(String str),将指定字符串连接到此字符串的结尾。 System.out.println("str14 concat str15:" + str14.concat(str15)); //更常用的是使用'+'操作符来连接字符串:如:"hello" + "world"; // 6.boolean contentEquals(StringBuffer sb),当且仅当字符串与指定的StringBuffer有相同顺序...
Compares this String to another String, ignoring case considerations. C# 複製 [Android.Runtime.Register("equalsIgnoreCase", "(Ljava/lang/String;)Z", "")] public bool EqualsIgnoreCase (string? anotherString); Parameters anotherString String The String to compare this String against Returns Boolean...
[Android.Runtime.Register("equalsIgnoreCase","(Ljava/lang/String;)Z","")]publicboolEqualsIgnoreCase(string? anotherString); Parameters anotherString String TheStringto compare thisStringagainst Returns Boolean trueif the argument is notnulland it represents an equivalentStringignoring case;falseotherwise ...
publicclassPerson{@IgnoreCaseprivateStringname;publicPerson(Stringname){this.name=name;}publicbooleanequalsIgnoreCase(StringotherName){returnthis.name.equalsIgnoreCase(otherName);}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 在上面的代码中,Person类的name字段使用了@IgnoreCase注解。然后,在equalsIg...
1)public int compareTo(String anotherString)//该方法是对字符串内容按字典顺序进行大小比较,通过返回的整数值指明当前字符串与参数字符串的大小关系。若当前对象比参数大则返回正整数,反之返回负整数,相等返回0。 2)public int compareToIgnore(String anotherString)//与compareTo方法相似,但忽略大小写。
Compares this string to the specified object. booleanequalsIgnoreCase(String anotherString) Compares this String to another String, ignoring case considerations. static Stringformat(String format, Object... args) Returns a formatted string using the specified format string and arguments. static St...
1)public int compareTo(String anotherString)//该方法是对字符串内容按字典顺序进行大小比较,通过返回的整数值指明当前字符串与参数字符串的大小关系。若当前对象比参数大则返回正整数,反之返回负整数,相等返回0。 2)public int compareToIgnore(String anotherString)//与compareTo方法相似,但忽略大小写。
endsWith(String suffix) Tests if this string ends with the specified suffix. boolean equals(Object anObject) Compares this string to the specified object. boolean equalsIgnoreCase(String anotherString) Compares this String to another String, ignoring case considerations. static String format(Locale...