truncate(Number) -- round a number toward zero

• Function: truncate

• Usage:

  truncate x

• Inputs:
  • x, a number,
• Outputs:
  • an integer, the truncation of x;

i1 : truncate 3.7

o1 = 3

i2 : truncate(-3.7)

o2 = -3

i3 : truncate(2.5 + ii)

o3 = 2