Напишите программы в Turbo Pascal.
1) Вот первая задачка:
uses crt;
var a, b, c : real;
begin
ClrScr;
Write( a = ); ReadLn(a);
Write( b = ); ReadLn(b);
c:=sqrt(a*a+ b*b);
WriteLn( c = , C:4:2);
ReadLn;
end.
2) А вот задачка 2
uses crt;
var s, s0 : real;
i: integer;
begin
ClrScr;
S0:=3;
i:=1;
While S0<20 do
begin
i:=i+1;
S:=S0*(1+0.05);
S0:=S+S0;
end;
WriteLn( Day = , i);
ReadLn;
end.
3) А вот и третья задачка подоспела....
uses Crt;
const n=15;
type Mas = array [1..n] of real;
var A: Mas;
i: integer;
Sum: real;
begin
ClrScr;
Sum:=0;
for i:=1 to n do
begin
Write( A[,i, ] = ) ; ReadLn (A[i]);
Sum:=Sum+A[i];
end;
WriteLn ( Massiv: );
for i:=1 to n do
Write (A[i]:6:2, );
WriteLn; WriteLn;
WriteLn (Sum = , Sum:6:2);
ReadLn;
end.
