Array

Question

create a Strung array with spaces and in the console output an array without spaces: example {a, b, -, c, -, f}; and on the output so that it turns out like this {a, b, c, f}. without spaces

https://code.sololearn.com/cf1QdQX2nycx/?ref=app

Answer 1

import java.util.Scanner;
public class Array21{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String[] array = new String[5];
String[] array2 = new String[array.length];
for (int i = 0; i<array.length; i++){
String scanArray = scan.nextLine();
array[i] = scanArray;
System .out.println(array[i]);
}

//array = array2; thIs creates all your input into array will make empty ,null values of array2, so remove .

for (int k = 0; k<array.length; k++){
if (!array[k].equals(" ")){
System.out.print(array[k] + ",");
}
}
}
}

//error removed
//== compares string reference not values or content. use equal() method for String value comparisions...