Вот: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 const n=5; var a: array[1..n,1..n] of integer; i,j,s: integer; begin s: =0; randomize; for i: =1 to n do begin for j: =1 to n do begin a[i,j]: =random(10); write(a[i,j]: 4); if (i+j) mod 3=0 then s: =s+a[i,j]; end; writeln; end; writeln('s=',s); end.
#include <iostream>
#include <string>
#include <locale.h>
using namespace std;
char max(char a, char b)
{
return (a > b) ? a : b;
}
char min(char a, char b)
{
return (a < b) ? a : b;
}
int main(void)
{
setlocale(LC_ALL,"rus");
string s;
cout<<"Введите число: "; cin>>s;
char min_c = '9', max_c = '0';
for(size_t i = 0; i < s.length(); i++)
{
max_c = max(s[i], max_c);
min_c = min(s[i], min_c);
}
cout << "Наибольшая цифра: " << max_c << endl <<"Наименьшая цифра: " << min_c << endl;
return 0;
}