All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type
Method and Description Returns the Show int
codePointAt(int index)Returns the character (Unicode code point) at the specified index. int
codePointBefore(int index)Returns the character (Unicode code point) before the specified index. int
codePointCount(int beginIndex,
int endIndex)Returns the number of Unicode code points in the specified text range of this int
compareTo(String anotherString)Compares two strings lexicographically. int
compareToIgnoreCase(String str)Compares two strings lexicographically, ignoring case differences. String
concat(String str)Concatenates the specified string to the end of this string. boolean
contains(CharSequence s)Returns true if and only if this string contains the specified sequence of char values. boolean
contentEquals(CharSequence cs)Compares this string to the specified boolean
contentEquals(StringBuffer sb)Compares this string to the specified static String
copyValueOf(char[] data)
static String
copyValueOf(char[] data,
int offset,
int count)
boolean
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 static String
format(Locale l,
String format,
Object... args)Returns a formatted string using the specified locale, format string, and arguments. static String
format(String format,
Object... args)Returns a formatted string using the specified format string and arguments. byte[]
getBytes()Encodes this byte[]
getBytes(Charset charset)Encodes this void
getBytes(int srcBegin,
int srcEnd,
byte[] dst,
int dstBegin)
byte[]
getBytes(String charsetName)Encodes this void
getChars(int srcBegin,
int srcEnd,
char[] dst,
int dstBegin)Copies characters from this string into the destination character array. int
hashCode()Returns a hash code for this string. int
indexOf(int ch)Returns the index within this string of the first occurrence of the specified character. int
indexOf(int ch,
int fromIndex)Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index. int
indexOf(String str)Returns the index within this string of the first occurrence of the specified substring. int
indexOf(String str,
int fromIndex)Returns the index within this string of the first occurrence of the specified substring, starting at the specified index. String
intern()Returns a canonical representation for the string object. boolean
isEmpty()Returns static String
join(CharSequence delimiter,
CharSequence... elements)Returns a new String composed of copies of the static String
join(CharSequence delimiter,
Iterable<? extends CharSequence> elements)Returns a new int
lastIndexOf(int ch)Returns the index within this string of the last occurrence of the specified character. int
lastIndexOf(int ch,
int fromIndex)Returns the index within this string of the last occurrence of the specified character, searching backward starting at the specified index. int
lastIndexOf(String str)Returns the index within this string of the last occurrence of the specified substring. int
lastIndexOf(String str,
int fromIndex)Returns the index within this string of the last occurrence of the specified substring, searching backward starting at the specified index. int
length()Returns the length of this string. boolean
matches(String regex)
int
offsetByCodePoints(int index,
int codePointOffset)Returns the index within this boolean
regionMatches(boolean ignoreCase,
int toffset,
String other,
int ooffset,
int len)Tests if two string regions are equal. boolean
regionMatches(int toffset,
String other,
int ooffset,
int len)Tests if two string regions are equal. String
replace(char oldChar,
char newChar)Returns a string resulting from replacing all occurrences of String
replace(CharSequence target,
CharSequence replacement)Replaces each substring of this string that matches the literal target sequence with the specified literal replacement sequence. String
replaceAll(String regex,
String replacement)Replaces each substring of this string that matches the given regular expression with the given replacement. String
replaceFirst(String regex,
String replacement)Replaces the first substring of this string that matches the given regular expression with the given replacement. String[]
split(String regex)
String[]
split(String regex,
int limit)
boolean
startsWith(String prefix)Tests if this string starts with the specified prefix. boolean
startsWith(String prefix,
int toffset)Tests if the substring of this string beginning at the specified index starts with the specified prefix. CharSequence
subSequence(int beginIndex,
int endIndex)Returns a character sequence that is a subsequence of this sequence. String
substring(int beginIndex)Returns a string that is a substring of this string. String
substring(int beginIndex,
int endIndex)Returns a string that is a substring of this string. char[]
toCharArray()Converts this string to a new character array. String
toLowerCase()Converts all of the characters in this String
toLowerCase(Locale locale)Converts all of the characters in this String
toString()This object (which is already a string!) is itself returned. String
toUpperCase()Converts all of the characters in this String
toUpperCase(Locale locale)Converts all of the characters in this String
trim()Returns a string whose value is this string, with any leading and trailing whitespace removed. static String
valueOf(boolean b)Returns the string representation of the static String
valueOf(char c)Returns the string representation of the static String
valueOf(char[] data)Returns the string representation of the static String
valueOf(char[] data,
int offset,
int count)Returns the string representation of a specific subarray of the static String
valueOf(double d)Returns the string representation of the static String
valueOf(float f)Returns the string representation of the static String
valueOf(int i)Returns the string representation of the static String
valueOf(long l)Returns the string representation of the static String
valueOf(Object obj)Returns the string representation of the Which of the following method call gives the position of X that occur after n th position in the string S1?S1. indexOf("X")
Which of the following is true about string?Expert-Verified Answer
A string does not let the user type letters numbers or words as it has already been written. Hence, it is the correct option.
What will be the output of the following statement system out Println (' A 1 );?Answer. Explanation: a variable is not available so you can't add it with 1.
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Which of the following method call gives the position of x that occurs after n^th
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