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19,702 Pointsjava looping stuck
i dont what i suppose to code
public class Programmers {
public void printMenu() {
String[] programmers = {
"Yukihiro Matsumoto",
"David Nolen",
"Grace Hopper",
"Linus Torvalds",
"You"
};
for (int i = 0; i < programmers.length; i++)
{
System.out.printf("Choose a programmer:" , programmers[i]);
}
// TODO: Print out a menu by looping through the programmers array.
/*
The menu should be in the form of (each on a line of its own, starting with 1):
1. Yukihiro Matsumoto
2. David Nolen
...
*/
}
}
public class Programmers {
public void printMenu() {
String[] programmers = {
"Yukihiro Matsumoto",
"David Nolen",
"Grace Hopper",
"Linus Torvalds",
"You"
};
for (int i = 0; i < programmers.length; i++)
{
System.out.printf("Choose a programmer:" , programmers[i]);
}
// TODO: Print out a menu by looping through the programmers array.
/*
The menu should be in the form of (each on a line of its own, starting with 1):
1. Yukihiro Matsumoto
2. David Nolen
...
*/
}
}
1 Answer
Jason Thomas
12,519 Pointsfirst of all, you probably want to bring "choose a programmer" outside the loop so it only prints once at the top.
then inside the loop you could use:
System.out.println( (i+1) + ". " + programmers[i]
(it's i+1 for the number out front because arrays start at zero)