program mn;
uses crt;
const m=7;n=9;
var mas:array[1..m,1..n] of Integer ;
m1, m2:array[1..n] of Integer ;
i, j, k:Integer;
begin
Randomize;
write('Исходный массив:') ;
for i:=1 to m do begin
writeln;
for j:=1 to n do begin
mas[i, j]:=random(100);
write(mas[i, j]:3) end end ;
j:=0;
repeat
for i:=1 to n do begin
m1[i]:=mas[1+j,i];
m2[i]:=mas[m-j,i];
mas[1+j,i]:=m2[i];
mas[m-j,i]:=m1[i]; end;
j:=j+1
until j>m div 2;
writeln;
write('Преобразованный массив:') ;
for i:=1 to m do begin
writeln;
for j:=1 to n do
write(mas[i, j] :3) end;
readln;
end.
Объяснение:
В разделе const задаем нужный размер исходного массива.
С++14
Код:
#include <iostream>#include <iomanip>#include <string>#include <algorithm> size_t count_char(const std::string& number, char c) { return std::count(number.begin(), number.end(), c);} bool is_it_more_than(const std::string& number, char a, char b) { return count_char(number, a) > count_char(number, b);}int main() { long long k = 4353621ll; char a = '3'; char b = '4'; std::string number = std::to_string(k); std::cout << "Number is " << number << std::endl; std::cout << "a = " << a << std::endl; std::cout << "b = " << b << std::endl; std::cout << "Does a appear in Number more often than b: " << std::boolalpha << is_it_more_than(number, a, b) << std::endl; return 0;}
