What does the compareTo method return?

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. The method returns 0 if the string is equal to the other string.

What does compareTo function return?

Java String compareTo() The Java String class compareTo() method compares the given string with the current string lexicographically. It returns a positive number, negative number, or 0. It compares strings on the basis of the Unicode value of each character in the strings.

What is the result of compareTo?

The result is a positive integer if this String object lexicographically follows the argument string. The result is zero if the strings are equal, compareTo returns 0 exactly when the equals(Object) method would return true.

Does compareTo return an integer?

Java Integer compareTo() method

This method compares two integer objects numerically. It returns the result of the value 0 if Integer is equal to the argument Integer, a value less than 0 if Integer is less than the argument Integer and a value greater than 0 if Integer is greater than the argument Integer.

How does the compareTo method work?

The Java String compareTo() method is used for comparing two strings lexicographically. Each character of both the strings is converted into a Unicode value for comparison. If both the strings are equal then this method returns 0 else it returns positive or negative value.

What does compareTo return in C#?

CompareTo() Method is used to compare the current instance to a specified object or to another Single instance and returns an integer which shows whether the value of the current instance is greater than, equal to, or less than the value of the specified object or the other Single instance.

What does compare in Java?

The compare() method in Java compares two class specific objects (x, y) given as parameters. It returns the value: 0: if (x==y) -1: if (x < y)

What does Equals method return in Java?

The equals() method compares two strings, and returns true if the strings are equal, and false if not.

How does compareTo work in Java?

What is compareTo() method in Java? compareTo() is used for comparing two strings lexicographically. Each character of both strings are converted into a Unicode value. However, if both the strings are equal, then this method returns 0 else it only result either negative or positive value.

How does the equals method work in Java?

In Java, the String equals() method compares the two given strings based on the data/content of the string. If all the contents of both the strings are the same, it returns true. If all characters are not matched, then it returns false.

Why equals method used for?

The equals method in Java is invoked every time an object is compared with another object to see if they are equivalent to each other or not i.e. are they the same object in terms of data type and value.

Why do we need hashCode and equals method in Java?

The equals() and hashcode() are the two important methods provided by the Object class for comparing objects. Since the Object class is the parent class for all Java objects, hence all objects inherit the default implementation of these two methods.

What is difference between == equals () and compareTo () method?

The equals() tells the equality of two strings whereas the compareTo() method tell how strings are compared lexicographically.

What is compareTo C#?

The C# CompareTo() method is used to compare String instance with a specified String object. It indicates whether this String instance precedes, follows, or appears in the same position in the sort order as the specified string or not.

What statement can be used to complete the compareTo () method?

What statement can be used to complete the compareTo() method? Player otherPlayer = (Player) otherObject; The method below is designed to return the smaller of two Comparable objects received as arguments.

Is compareTo case sensitive Java?

Java String compareToIgnoreCase() method compares two strings lexicographically ignoring case. This method is same as String. compareTo() method except compareTo() method is case sensitive.

How does Java compareTo work on strings?

The compareTo() method compares the Unicode value of each character in the two strings you are comparing. compareTo() returns 0 if the string is equal to the other string, less than 0 if the string has fewer characters than the other string, and greater than 0 if the string has more characters than the other string.

How do you equate strings in Java?

Using String. equals() :In Java, string equals() method compares the two given strings based on the data/content of the string. If all the contents of both the strings are same then it returns true. If any character does not match, then it returns false.

What is the value returned by function compareTo () If the invoking?

zero

Explanation: compareTo() function returns zero when both the strings are equal, it returns a value less than zero if the invoking string is less than the other string being compared and value greater than zero when invoking string is greater than the string compared to. 5.

Which of these data type value is returned by length () method of string class?

The string length method returns the number of characters written in the String.

What will be the type of the return value returned from the method equals?

equals(x) returns true. It is transitive: for any non-null reference values x, y, and z, if x. equals(y) returns true and y.

Why is it said that the length () method of string class doesn’t return accurate results?

length() is not returning code points or that it is not a linguistically correct character count. It is measuring the length of the string using the model that is appropriate to the task at hand.

What method does return true if target string is containing search string provided in the argument?

Java String contains() method explained with examples

Java String contains() method checks whether a particular sequence of characters is part of a given string or not. This method returns true if a specified sequence of characters is present in a given string, otherwise it returns false.

What string method can be used to return a string from the given string?

Method substring() returns a new string that is a substring of given string. Java String substring() method is used to get the substring of a given string based on the passed indexes.

Which method in the string class returns a string whose value is this string with any leading and trailing whitespace removed?

String trim(): Returns a string whose value is this string, with any leading and trailing whitespace removed.

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