Expression Statement

Expression statements are most commonly either assignment or call expressions, but are defined as any expression followed by a semicolon.

VAR
    a : INT;
END_VAR

a;  // This is an expression statement even though it does nothing

Call Expression Statements

// Functions
print(a);


// Function Blocks


// Methods

Assignment Expression Statements

a := a + 1;

a := EXPT(2, 3);