Java Java Basics Getting Started with Java IO

bishi andrew mhazo
bishi andrew mhazo
205 Points

console.printf

need some help

IO.java
String firstName = console.readLine("What is your first name?");
String lastName = console.readLine("What is your last name?");
console.printf("Hello my name is Andrew\n");

1 Answer

John Sns
John Sns
2,507 Points

To pass variables to the printf method, you have to use '%s' for string, '%d' for decimal, '%f' for float, etc... So, you should use

console.printf("Hello my name is %s %s", firstName, lastName);""