//Pascalvar A: array [1 .. 5] of integer; k, buf, i, j: integer; ArithMean: real;begin for i := 1 to 5 do begin write('A[', i, '] = '); readln(A[i]); ArithMean := ArithMean + A[i]; end; for i := 1 to 5 - 1 do begin k := i; for j := i + 1 to 5 do if A[j] < A[k] then k := j; buf := A[i]; A[i] := A[k]; A[k] := buf; end; for i := 1 to 5 do write(A[i]:4); writeln; writeln('Среднее арифметическое = ', (ArithMean / 5):0:2);end.