how to remove a char from a string code example
Example 1: java string remove character
String str = "abcdDCBA123";
String strNew = str.replace("a", ""); // strNew is 'bcdDCBA123'
Example 2: how to delete character in string java
String a = "Hello!";
b = a.subString(0,a.length()-1)
Example 3: how to remove letters from string
public extractLetters(String str){
String result="";
for(int i= 0; i< str.length; i++){
if(Character.isLetter(str.charAt(i))){
result+=str.charAt(i);
}
}
Example 4: remove charachter from string
StringBuilder sb = new StringBuilder(inputString);
Example 5: remove charachter from string
if(String.charAt(1) == String.charAt(2){
//I want to remove the individual character at index 2.
}