Copying Strings - Intro to Java Programming Udacity English English (auto-generated)

Copying Strings - Intro to Java ProgrammingYouTube↗ IA↗(long shot)
Education 1.8K views 3 likes 1 dislikes 23 Feb 2015

Udacity 651K subscribers United States YouTube↗

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The answer is that both will be "Hello World", but they won't be upper case.

the answer is that both will be HelloWorld but they won't be uppercase

Let's draw the diagram. Both variables, greeting and greeting2 point to the

let's draw the diagram both variables greeting and greeting to point to the

same string. But since to upper cause isn't a mutator, the string never

same string but since to uppercase isn't a mutator the string never changes

changes. Instead of changing the original string to upper case returns a new

instead of changing the original string to uppercase returns a new string with

string with upper case letters. I'm going to tell you a little bit of a secret.

uppercase letters I'm going to tell you

There's actually no method that can mutate a string. Some methods return a new

a bit of a secret there's actually no method that can mutate a string some

different string, but they never modify the original.

methods return a new different string but they never modify the original

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