program EquilateralTriangle;
vara, b, c: integer;
beginwriteln('Enter the lengths of the sides of the triangle:');readln(a, b, c);
if (a = b) and (b = c) thenwriteln('The triangle is equilateral.')elsewriteln('The triangle is not equilateral.');end.
program EquilateralTriangle;
var
a, b, c: integer;
begin
writeln('Enter the lengths of the sides of the triangle:');
readln(a, b, c);
if (a = b) and (b = c) then
writeln('The triangle is equilateral.')
else
writeln('The triangle is not equilateral.');
end.