Standard Input/Output

There are many ways to get inputs and produce outputs.

Inputs

i gets input as a String.

i1+o

Input: h, Output: h1

j gets input as a Number.

j1+o

Input: 5, Output: 6

Q gets input as a Number if the input is a Number, or String if it is a String. It will also set the variable Q to what you inputted, just like Pyth's Q.

QQ+ o

Input: 5, Output: 10

z gets input as a String. It will also set the variable z to what you inputted, just like Pyth's z.

zz+ o

Input: h, Output: hh

H calls [ and Q, so you can save a character when golfing.

Outputs

o prints the top of the stack.

'h 'i oo

Outputs ih

p prints the top of the stack with a new line.

'h 'i pp

Outputs h i