Const z = 50; var A:Array[1..z,1..z] of integer; n,i,j:integer; begin write('Введите размер массива '); readln(n); for i:=1 to n do beginfor j:=1 to n do begin A[i,j]:= random(100)-50; write(A[i,j]:4); end; writeln; end; writeln;writeln; for i:=1 to n do beginfor j:=1 to n do begin if i=j then A[i,j]:=0; write(A[i,j]:4); end; writeln; end;end.
var A:Array[1..z,1..z] of integer;
n,i,j:integer;
begin
write('Введите размер массива ');
readln(n);
for i:=1 to n do
beginfor j:=1 to n do
begin
A[i,j]:= random(100)-50;
write(A[i,j]:4);
end;
writeln;
end;
writeln;writeln;
for i:=1 to n do
beginfor j:=1 to n do
begin
if i=j then
A[i,j]:=0;
write(A[i,j]:4);
end;
writeln;
end;end.