compare variables in pascal
In Pascal, you can compare variables using various comparison operators. Here are some examples:
- Equal: To check if two variables are equal, you can use the
=operator. For example:
pascal
var
a, b: Integer;
isEqual: Boolean;
begin
a := 5;
b := 10;
isEqual := a = b;
// isEqual will be False
end;
- Not Equal: To check if two variables are not equal, you can use the
<>operator. For example:
pascal
var
a, b: Integer;
isNotEqual: Boolean;
begin
a := 5;
b := 10;
isNotEqual := a <> b;
// isNotEqual will be True
end;
- Less Than: To check if a variable is less than another variable, you can use the
<operator. For example:
pascal
var
a, b: Integer;
isLessThan: Boolean;
begin
a := 5;
b := 10;
isLessThan := a < b;
// isLessThan will be True
end;
- Greater Than: To check if a variable is greater than another variable, you can use the
>operator. For example:
pascal
var
a, b: Integer;
isGreaterThan: Boolean;
begin
a := 5;
b := 10;
isGreaterThan := a > b;
// isGreaterThan will be False
end;
- Less Than or Equal To: To check if a variable is less than or equal to another variable, you can use the
<=operator. For example:
pascal
var
a, b: Integer;
isLessThanOrEqual: Boolean;
begin
a := 5;
b := 10;
isLessThanOrEqual := a <= b;
// isLessThanOrEqual will be True
end;
- Greater Than or Equal To: To check if a variable is greater than or equal to another variable, you can use the
>=operator. For example:
pascal
var
a, b: Integer;
isGreaterThanOrEqual: Boolean;
begin
a := 5;
b := 10;
isGreaterThanOrEqual := a >= b;
// isGreaterThanOrEqual will be False
end;
These are the basic comparison operators in Pascal that you can use to compare variables.