begin i := 0; f1 := 1; f := 2; thn := -1; s := 1; s1 := 0; repeat i := i + 1; s1 := s; thn := thn * -3; s := s + 2 * i / f / thn; writeln(2 * i, ' ', f, ' ', thn, ' ', s); t := f1; f1 := f; f := f + t until abs(abs(s1) - abs(s)) < e; writeln(s); end.
1. Program A1; var s,m:integer; begin Writeln('Vvedi vozrast SASHI :'); Read(s); Writeln('Vvedi vozrast MASHI :'); Read(m); If s>m then writeln('SASHA starshe MASHI') else writeln('MASHA starshe SASHI'); end.
2. Program A1; var s,m:integer; begin Writeln('Vvedi vozrast SASHI :'); Read(s); Writeln('Vvedi vozrast MASHI :'); Read(m); If s=m then writeln('SASHA i MASHA rovestniki') else If s>m then writeln('SASHA starshe MASHI') else writeln('MASHA starshe SASHI'); end.
3. Program A1; var a,b,c,d:real; begin Readln(a); Readln(b); Readln(c); If ((b<a) and (b<c)) then begin d:=a; a:=b; b:=d; end; If ((c<a) and (c<b)) then begin d:=a; a:=c; c:=d; end; If ((a>b) and (a<c)) then begin d:=b; b:=a; a:=d; end; If ((c<b) and (c>a)) then begin d:=b; b:=c; c:=d; end; If ((a>c) and (a>b)) then begin d:=c; c:=a; a:=d; end; If ((b>c) and (b>a)) then begin d:=c; c:=b; b:=d; end; writeln(a,'<',b,'<',c); end.
uses crt; const n=10; type Mas=array [1..n] of integer; Var A: Mas; i, x:integer; priznak: boolean;
Begin ClrScr; priznak:=false; WriteLn(' Massiv: '); for i:=1 to n do begin A[i]:=-100+random(200); Write(A[i]:5); end; WriteLn; Write(' X = '); ReadLn(X); WriteLn; for i:=1 to n do if X=A[i] then begin WriteLn (' X = ', A[i], ' Index = ', i); priznak:=true; end; if priznak=false then Writeln (' None...');
ReadLn; end.
2. А вот реверс:
uses crt; const n=10; type Mas=array [1..n] of integer; Var A: Mas; i:integer;
Begin ClrScr; WriteLn(' Massiv: '); for i:=1 to n do begin A[i]:=-100+random(201); Write(A[i]:5); end; WriteLn; WriteLn(' Revers: '); for i:=n downto 1 do Write(A[i]:5); WriteLn; ReadLn; end.
И. наконец, последняя программа:
uses crt; const n=5; var i, x : integer; P:longint;
begin ClrScr; P:=1; WriteLn(' Wwod Massiva: '); for i:=1 to n do begin ReadLn (x); P:=P*x; end; WriteLn; WriteLn(' P = ', P); WriteLn; ReadLn; end.
e = 0.000001;
var
i, f, f1, thn, t: integer;
s, s1: real;
begin
i := 0;
f1 := 1;
f := 2;
thn := -1;
s := 1;
s1 := 0;
repeat
i := i + 1;
s1 := s;
thn := thn * -3;
s := s + 2 * i / f / thn;
writeln(2 * i, ' ', f, ' ', thn, ' ', s);
t := f1;
f1 := f;
f := f + t
until abs(abs(s1) - abs(s)) < e;
writeln(s);
end.