import java.util.Scanner;
import java.text.DecimalFormat;
public class Lab2
{ private static Scanner scan;
private static double decimalNum;
private static DecimalFormat df;
public static void main(String[] args)
{ Scanner scanner = new Scanner (System.in);
scan = scanner;
String userName;
String courseNum;
System.out.println("Please enter your first and last name");
userName= scan.next();
System.out.println("Please enter your cousre (like MATH200)");
courseNum= scan.next();
System.out.println("Please enter a number with 5 digits after +
decimal (like 45.4367)");
setDecimalNum((double) scanner.nextInt());
setDf(new DecimalFormat("0.##"));
System.out.println( userName );
System.out.println( courseNum );
System.out.println("The formatted decimal number is: fmt.(0.##)");
System.out.println("Length of name \t\t" + userName.length());
System.out.println("Case conversions \t\t"+ userName.toUpperCase());
System.out.println("Character at position 1 \t" +
userName.charAt(0));
System.out.println("Substring from user name \t" +
userName.substring(0,3));
System.out.println("Equality using compare to \t" +
userName.compareTo(courseNum));
System.out.println("Equality using equals \t\t" +
userName.equals(courseNum));
System.out.println("Equality ignoring case \t\t" +
userName.equalsIgnoreCase(courseNum));
}
public static double getDecimalNum() {
return decimalNum;
}
public static void setDecimalNum(double decimalNum) {
Lab2.decimalNum = decimalNum;
}
public static DecimalFormat getDf() {
return df;
}
public static void setDf(DecimalFormat df) {
Lab2.df = df;
}
}
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