Сумма
Program Four;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a+b+c+d;
writeln (' Summa chisel=',e);
readln;
end.
Вычитание
Program Five;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a-b-c-d;
writeln (' Raznost chisel=',e);
readln;
end.
Умножение
Program Six;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a*b*c*d;
writeln (' Proizvedenie chisel=',e);
readln;
end.
Деление
Program Seven;
var a, b, c, d: integer;
e: real;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a/b/c/d;
writeln (' Chastnoe chisel=',e);
readln;
end.
Program Four;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a+b+c+d;
writeln (' Summa chisel=',e);
readln;
end.
Вычитание
Program Five;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a-b-c-d;
writeln (' Raznost chisel=',e);
readln;
end.
Умножение
Program Six;
var a, b, c, d, e: integer;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a*b*c*d;
writeln (' Proizvedenie chisel=',e);
readln;
end.
Деление
Program Seven;
var a, b, c, d: integer;
e: real;
begin
writeln (' Vvedite 4 chisla');
readln (a);
readln (b);
readln (c);
readln (d);
e:=a/b/c/d;
writeln (' Chastnoe chisel=',e);
readln;
end.