Var ar:array[1..n] of integer; ar2:array[1..n] of integer; i,k:integer;
function prost(a:integer):boolean; var i:integer; b:boolean; begin b:=true; for i:=2 to a div 2 do if a mod i=0 then begin; b:=false; break; end; if a=1 then b:=false; prost:=b; end;
begin; randomize; k:=0; for i:=1 to n do begin; ar[i]:=random(101); write(ar[i]:4); end; writeln; for i:=1 to n do if prost(ar[i]) then begin; inc(k); ar2[k]:=ar[i]; write(ar2[k]:4); end; end.
procedure maxs(ar:ty;var max,maxi:integer); Var i:integer; begin for i:=1 to n do if max<ara[i] then begin maxi:=i; max:=ar[i]; end; end;
begin randomize; max:=-1; writeln('Array A:'); for i:=1 to n do begin ara[i]:=random(100); write(ara[i]:4); end; maxs(ara,max,maxia); writeln; max:=-1; writeln('Array B:'); for i:=1 to n do begin arb[i]:=random(100); write(arb[i]:4); end; maxs(arb,max,maxib); j:=ara[maxia]; ara[maxia]:=arb[maxib]; arb[maxib]:=j; writeln; writeln('Final array A:'); for i:=1 to n do write(ara[i]:4); writeln; writeln('Final array B:'); for i:=1 to n do write(arb[i]:4); end.
//Двумерные Const n=10;
Type ty=array[1..n,1..n] of integer;
Var ara,arb:ty; i,j,max,maxia,maxib,maxja,maxjb:integer;
procedure maxs(ar:ty;var max,maxi,maxj:integer); Var i,j:integer; begin for i:=1 to n do for j:=1 to n do if max<ara[i,j] then begin maxi:=i; maxj:=j; max:=ar[i,j]; end; end;
begin randomize; max:=-1; writeln('Matrix A:'); for i:=1 to n do begin writeln; for j:=1 to n do begin; ara[i,j]:=random(100); write(ara[i,j]:4); end; end; maxs(ara,max,maxia,maxja); writeln; max:=-1; writeln('Matrix B:'); for i:=1 to n do begin writeln; for j:=1 to n do begin; arb[i,j]:=random(100); write(arb[i,j]:4); end; end; maxs(arb,max,maxib,maxjb); j:=ara[maxia,maxja]; ara[maxia,maxja]:=arb[maxib,maxjb]; arb[maxib,maxjb]:=j; writeln; writeln('Final matrix A:'); for i:=1 to n do begin writeln; for j:=1 to n do write(ara[i,j]:4); end; writeln; writeln('Final matrix B:'); for i:=1 to n do begin writeln; for j:=1 to n do write(arb[i,j]:4); end; end.
n=5;
Var
ar:array[1..n] of integer;
ar2:array[1..n] of integer;
i,k:integer;
function prost(a:integer):boolean;
var i:integer;
b:boolean;
begin
b:=true;
for i:=2 to a div 2 do
if a mod i=0 then
begin;
b:=false;
break;
end;
if a=1 then b:=false;
prost:=b;
end;
begin;
randomize;
k:=0;
for i:=1 to n do
begin;
ar[i]:=random(101);
write(ar[i]:4);
end;
writeln;
for i:=1 to n do
if prost(ar[i]) then
begin;
inc(k);
ar2[k]:=ar[i];
write(ar2[k]:4);
end;
end.