User Manual

Chapter 16: Programming 289
Displaying a Graph with Input
Input without a variable displays the current graph. You can move the free-moving cursor, which
updates X and Y (and R and q for
PolarGC format). The pause indicator is on. Press Í to
resume program execution.
Input
Program Output
Storing a Variable Value with Input
Input with variable displays a ? (question mark) prompt during execution. variable may be a real
number, complex number, list, matrix, string, or Y= function. During program execution, enter a
value, which can be an expression, and then press Í. The value is evaluated and stored to
variable, and the program resumes execution.
Input [variable]
You can display text or the contents of Strn (a string variable) of up to 16 characters as a prompt.
During program execution, enter a value after the prompt and then press Í. The value is
stored to
variable, and the program resumes execution.
Input ["text",variable]
Input [Strn,variable]
Program Output