uses crt;
const nmax=20;
var a:array[1..nmax,1..nmax] of integer;
b:array[1..nmax,1..nmax] of real;
m,n,i,j,imn:byte;
mn:integer;
begin
clrscr;
randomize;
repeat
write('Количество строк до ',nmax,' n=');
readln(n);
until n in [1..nmax];
repeat
write('Количество столбцов до ',nmax,' m=');
readln(m);
until m in [1..nmax];
writeln('Исходная матрица:');
for i:=1 to n do
begin
for j:=1 to m do
begin
a[i,j]:=random(10)-5;
write(a[i,j]:4);
end;
writeln;
end;
writeln;
for i:=1 to n do
begin
mn:=abs(a[i,1]);imn:=1;
for j:=1 to m do
if abs(a[i,j])<mn then
begin
mn:=abs(a[i,j]);
imn:=j;
end;
writeln('Минимальный по модулю в строке ',i,'=',a[i,imn]);
for j:=1 to m do
if a[i,imn]<>0 then b[i,j]:=a[i,j]/a[i,imn]
else b[i,j]:=a[i,j];
end;
writeln('Новый массив:');
for i:=1 to n do
begin
for j:=1 to m do
write(b[i,j]:4:1);
writeln;
end;
readln
end.