//Я просто опишу метод записи матрицы const n=100; var ar:array of array of integer; ars:array of array of string; i:integer;
procedure complection(var ar:array of array of integer;var ars:array of array of string); var i,j:integer; begin; for i:=1 to n do begin; for j:=1 to n do begin; ar[i,j]:=random(9); str(ar[i,j],ars[i,j]); end; end; end;
procedure burning(ars:array of array of string); var i,j:integer; t:text; begin; assign(t,'text.txt'); rewrite(t); for i:=1 to n do begin; writeln(t,' '); for j:=1 to n do write(t,ars[i,j],' '); end; end;
begin; randomize; setlength(ar,n+1); setlength(ars,n+1); for i:=1 to n do begin; setlength(ar[i],n+1); setlength(ars[i],n+1); end; complection(ar,ars); burning(ars); end.
4:
#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main()
{
string num{};
cin>>num;
if(int counter=count(begin(num),end(num),'9') ; counter<=1)
{
cout<<"Yes"<<endl;
}
else
{
cout<<"No"<<endl;
}
return 0;
}
5:
#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main()
{
string num{};
cin>>num;
if(bool test=all_of(begin(num),end(num),[](char a){return atoi(&a)%2==0;}) ; test==1)
{
cout<<"Yes"<<endl;
}
else
{
cout<<"No"<<endl;
}
return 0;
}
Объяснение:
const n=100;
var ar:array of array of integer;
ars:array of array of string;
i:integer;
procedure complection(var ar:array of array of integer;var ars:array of array of string);
var
i,j:integer;
begin;
for i:=1 to n do
begin;
for j:=1 to n do
begin;
ar[i,j]:=random(9);
str(ar[i,j],ars[i,j]);
end;
end;
end;
procedure burning(ars:array of array of string);
var
i,j:integer;
t:text;
begin;
assign(t,'text.txt');
rewrite(t);
for i:=1 to n do
begin;
writeln(t,' ');
for j:=1 to n do
write(t,ars[i,j],' ');
end;
end;
begin;
randomize;
setlength(ar,n+1);
setlength(ars,n+1);
for i:=1 to n do
begin;
setlength(ar[i],n+1);
setlength(ars[i],n+1);
end;
complection(ar,ars);
burning(ars);
end.