ExampleGet your own Java Server Return the first character (0) of a string: String myStr = "Hello"; char result = myStr.charAt(0); System.out.println(result); Try it Yourself » Definition and UsageThe charAt() method returns the character at the specified index in a string....
The <string.h> library has many functions that allow you to perform tasks on strings.A list of all string functions can be found in the table below:FunctionDescription memchr() Returns a pointer to the first occurrence of a value in a block of memory memcmp() Compares two blocks of ...
The PHP string functions are part of the PHP core. No installation is required to use these functions.FunctionDescription addcslashes() Returns a string with backslashes in front of the specified characters addslashes() Returns a string with backslashes in front of predefined characters bin2hex() ...
Sass strings are 1-based. The first character in a string is at index 1, not 0. The following table lists all string functions in Sass: FunctionDescription & Example quote(string)Adds quotes tostring, and returns the result. Example: ...
❮ string Functions Example Measure the length of the string up to the first punctuation mark: charmyStr[]="Learn C++, Java and Python!";intpos=strcspn(myStr,",.!?");printf("%d",pos); Try it Yourself » Definition and Usage ...
Returns:Aboolean, indicating whether a sequence of characters exist in the specified string: true- sequence of characters exists false- sequence of characters do not exist Throws:NullPointerException- if the returned value is null Java Version:1.5 ...
Replace Microsoft: lettext ="Visit Microsoft!"; letresult = text.replace("Microsoft","W3Schools"); Try it Yourself » A global replacement: lettext ="Mr Blue has a blue house and a blue car"; letresult = text.replace(/blue/g,"red"); ...
ExampleGet your own Java Server Convert a string to achararray: // Create a stringStringmyStr="Hello";// Convert the string to a char arraychar[]myArray=myStr.toCharArray();// Print the first element of the arraySystem.out.println(myArray[0]); ...
❮ String Methods ExampleGet your own Java Server Find out if the string starts with the specified characters: StringmyStr="Hello";System.out.println(myStr.startsWith("Hel"));// trueSystem.out.println(myStr.startsWith("llo"));// falseSystem.out.println(myStr.startsWith("o"));// fal...
❮ String Methods ExampleGet your own Java Server Compare two strings, ignoring lower case and upper case differences: StringmyStr1="HELLO";StringmyStr2="hello";System.out.println(myStr1.compareToIgnoreCase(myStr2)); Try it Yourself » ...