Var
a:array[1..10,1..20] of real;
b:array[1..10] of integer;
n,m,k,i,j:integer;
begin
write('n = '); readln(n);
write('m = '); readln(m);
for i:=1 to n do
for j:=1 to m do
begin
write('a[',i,',',j,'] = ');
readln(a[i,j]);
end;
writeln('Исходный массив:');
for i:=1 to n do
begin
for j:=1 to m do write(a[i,j]:4:1,' ');
writeln;
end;
for i:=1 to n do
begin
k:=0;
for j:=1 to m do
if a[i,j] = 0 then k:=k+1;
b[i]:=k;
end;
writeln('Полученный массив:');
for i:=1 to n do write(b[i]:3);
writeln;
for i:=1 to n div 2 do
begin k:=b[i]; b[i]:=b[n-i+1]; b[n-i+1]:=k; end;
writeln('Измененный массив:');
for i:=1 to n do write(b[i]:3);
writeln;
end.
Пример:
n = 3
m = 4
a[1,1] = 2.1
a[1,2] = -4.5
a[1,3] = 0.0
a[1,4] = 7.0
a[2,1] = 5.6
a[2,2] = 9.1
a[2,3] = -4.0
a[2,4] = -1.9
a[3,1] = -4.8
a[3,2] = 0.0
a[3,3] = -6.7
a[3,4] = 0.0
Исходный массив:
2.1 -4.5 0.0 7.0
5.6 9.1 -4.0 -1.9
-4.8 0.0 -6.7 0.0
Полученный массив:
1 0 2
Измененный массив:
2 0 1