remove single character from string java code example
Example 1: how to remove all special characters from a string in java
String str= "This#string%contains^special*characters&.";
str = str.replaceAll("[^a-zA-Z0-9]", " ");
System.out.println(str);
Example 2: Java remove character from string
// remove last character from string in java
public class SubstringDemo
{
public static void main(String[] args)
{
String strInput = "Flower Brackets!";
String strOutput = strInput.substring(0, strInput.length() - 1);
System.out.println(strOutput);
}
}
Example 3: Java remove character from string
// how to remove particular character from string
public class RemoveParticularCharacter
{
public static void main(String[] args)
{
String strInput = "Hello world java";
System.out.println(removeCharacter(strInput, 6));
}
public static String removeCharacter(String strRemove, int r)
{
return strRemove.substring(0, r) + strRemove.substring(r + 1);
}
}
Example 4: java string remove character
String str = "abcdDCBA123";
String strNew = str.replace("a", ""); // strNew is 'bcdDCBA123'
Example 5: how to delete character in string java
String a = "Hello!";
b = a.subString(0,a.length()-1)
Example 6: how to cut a certion part from a string in java
String str = "manchester united (with nice players)";
System.out.println(str.replace("(with nice players)", ""));
int index = str.indexOf("(");
System.out.println(str.substring(0, index));