how to delete last char from stringbuilder
if(sb.length() > 0){
sb.deleteCharAt(sb.length() - 1);
}how to delete last char from stringbuilder
if(sb.length() > 0){
sb.deleteCharAt(sb.length() - 1);
}java remove last character from string
String s = "Hello Worlds";
String end = "";
end = s.substring((0, s.length()-1));remove last character from string java
private static String removeLastChar(String str) {
return str.substring(0, str.length() - 1);
}StringBuilder java pop back
sb.setLength(sb.length() - 1);remoce last character froma java string
str = str.substring(0, str.length() - 1);stringBuilder delete last character
public class StringBuilderRemoveLastCharacterExample {
public static void main(String[] args) {
//creates an empty StringBuilder object
StringBuilder sbld = new StringBuilder();
int[] numbers = {1, 2, 3, 4, 5};
for(int number : numbers){
sbld.append(number).append(",");
}
System.out.println("StringBuilder contains: " + sbld);
/*
* To remove last character from StringBuilder, use
* the deleteCharAt method
*/
//always make sure to check the length to avoid exception
if( sbld.length() > 0 )
sbld.deleteCharAt( sbld.length() - 1 );
System.out.println("StringBuilder contains: " + sbld);
}
}Copyright © 2021 Codeinu
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