Program exp3;
uses crt;
const
m = 5;
n = 3;
type
matr = array [1 .. m, 1 .. n] of integer;
var
A: matr;
b, i, j, k: integer;
begin
clrscr;
randomize;
for i := 1 to m do
begin
for j := 1 to n do
begin
A[i, j] := random(101);
end;
end;
k := n div 2;
for j := 1 to k do
begin
for i := 1 to m do
begin
b := A[i, j];
A[i, j] := A[i, n - j + 1];
A[i, n - j + 1] := b;
end;
end;
for i := 1 to m do
begin
for j := 1 to n do
begin
write(A[i,j]: 5) ;
end;
writeln;
end;
readln;
end.
Var a,b,c:integer;
begin
write(' введите два различных числа');
read(a,b);
if a>b then c:=a else c:=b;
writeln('большее число =', c);
end.
Const N=30;
var A: array [1..N] of integer ;
i, x, y:integer;
s: real ;
begin
for i:=1 to N do readln (A [i]);
x:=0;y:=0;
for i:=1 to N do
if a[i]>20 then begin
inc(x);
y:=y+a[i];
end;
s:=y/x;
writeln(s);<span>end.</span>