I'm using substrings() in java, what is the best formula to use for user input?
I'm using substrings() in java, what is the best formula to use for user input?
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import java.util.Scanner;
class Program41 {
//PSEUDOCODE
//Write a program that prompts the user to enter a full name consisting of three names
//first
//middle
//last
// into one String variable
//Then use methods of class String to:
//print the number of characters in the full name, excluding spaces
//print just the middle name and the number of characters in it
//print the three initials of the name
//print the last name in all lower case
//print the full name in the usual alphabetical format (Last, First Middle) and proper case
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter full name:");
String fullName = sc.nextLine();
System.out.println("\nNumber of Charatcers in your name " + fullName + "':" + fullName.replace("","").length());
String[] subNames = fullName.split(" ");
System.out.println("\nMiddle Name: " + subNames[1]);
System.out.println("Total characters: " + subNames[1].length());
System.out.println("Initials: " + subNames[0].charAt(0) + " " + subNames[1].charAt(0) + " " + subNames[2].charAt(0));
System.out.println("Last name is all lowercase: " + subNames[2].toLowerCase());
System.out.println("Full name: " + subNames[2] + ", " + subNames[0] + " " + subNames[1]);
sc.close();
}
}
The question I have is, am I still using array in this programing? I thought I took it out but I am not sure.