Answer to Question #268865 in Java | JSP | JSF for Petrus

Question

Create a program that gets values as CMD args as follows, a person's name, year of birth and gender. The program then prints a message as follows:[HINT: if the person is male then the program uses Mr otherwise use Ms]

Sample 01:

Java Lab01_Task04 John 1999 M

Output

Good Mr John, you are 21 years old

Answer 1

public class Sol {
 public static void main(String[] args) {
  
    if (args[2] = "M") { 

      o("Good Mr." + args[0] + ", you are " + (2021 - args[1]) + " years old.");
    } else {
        o("Good Mrs." + args[0] + ", you are " + (2021 - args[1]) + " years old.");



  }
  }

  private static void o(String s) {
      System.out.println(s);
  }
}