A[ij]=1.5sin(3i)+3cos(1.237j),
B[ij]=(i"в квадрате"-4j-16cos(ij))sin(1.5i),
C[ij]= ie (в степени "sinj")
uses crt;
type matr=array[1..7,1..7] of real;
procedure Sort(var m:matr;x,y:byte);
var i,j,k:byte;
b:real;
begin
for j:=1 to y do
begin
if j mod 2<>0 then
begin
for i:=1 to x-1 do
for k:=i+1 to x do
if m[i,j]>m[k,j] then
begin
b:=m[i,j];
m[i,j]:=m[k,j];
m[k,j]:=b;
end;
end;
if j mod 2=0 then
begin
for i:=1 to x-1 do
for k:=i+1 to x do
if m[i,j]<m[k,j] then
begin
b:=m[i,j];
m[i,j]:=m[k,j];
m[k,j]:=b;
end;
end;
end;
writeln('Сортировка строк:');
for i:=1 to x do
begin
for j:=1 to y do
write(m[i,j]:6:2);
writeln;
end;
end;
var a,b,c:matr;
i,j:byte;
begin
clrscr;
writeln('Исходная матрица A:');
for i:=1 to 6 do
begin
for j:=1 to 7 do
begin
a[i,j]:=1.5*sin(3*i)+3*cos(1.237*j);
write(a[i,j]:6:2);
end;
writeln;
end;
writeln;
Sort(a,6,7);
write('Press Enter...');
readln;
writeln('Исходная матрица B:');
for i:=1 to 7 do
begin
for j:=1 to 7 do
begin
b[i,j]:=i*i-4*j-16*cos(i*j)*sin(1.5*i);
write(b[i,j]:6:2);
end;
writeln;
end;
writeln;
Sort(b,7,7);
write('Press Enter...');
readln;
writeln('Исходная матрица C:');
for i:=1 to 3 do
begin
for j:=1 to 4 do
begin
c[i,j]:=i*exp(sin(j));
write(c[i,j]:6:2);
end;
writeln;
end;
writeln;
Sort(c,3,4);
write('Press Enter...');
readln
end.