문자열과 텍스트

Any sequence of characters, like a name or a message, is a String. It is how programs hold human-readable text. 💬

Wrap text in double quotes to create a String, then store it in a var so you can reuse the text later.

Mojo accepts both quote styles. Pick the one that lets your text stay clean, like single quotes around a phrase with a quote inside.

Put two Strings together using +. This is called concatenation and it builds a longer string from pieces.

Concatenation glues text exactly as written. Add a space inside a String so words do not collide when joined.

print sends a String to the screen. It is your quickest way to see what a String currently holds.

A String can be empty ("") or hold a whole sentence. Length is up to you; the type stays the same either way.

"42" is a String, while 42 is an Int. They look alike but behave differently, so keep text and numbers distinct.

To join a number into a message, convert it with String first so the + has two strings to combine.

Labels, prompts, and messages are all Strings. Clear text makes your output friendly for the person reading it.

From greetings to error messages, Strings carry meaning to users. Mastering text is half of writing useful programs.

You have a number in score and want to put it inside a text message. What do you do first?

A String holds text in quotes, joins with +, and prints to the screen. Convert numbers to String before mixing them in. 🎯