Free Pascal - Subtraction: -

Subtraction is a matematical operation, it can be used for integers and real numbers. from the first operand subtract the second operand. it follows that it is not associative.

-

Description

par1 - par2

Used keywords: -

Input

par1 - Any number
par2 - Any number

Output

Result - Numbers

Examples

Free Pascal

Subtraction the possible of use:

x := 95 - 5;     // x=90
y := 100- x;     // y=10
z := (x-y)-30.5; // z = 49.5

Free Pascal

Even one example in what situations we can use the operation Subtraction:

i - 10
3.14 - 1
if i - 10 >0 then i := i-5;

Free Pascal

Other pieces of example codes:

100 - 2

i := i - 1;

(10 - j * 0.5)

(j - 8)

y:=y-1;

You can find it in the following collections: arithmetic operators

Subtraction in another programming language: