Uses Crt; Var A,B:integer; P:real; C:boolean; Begin ClrScr; Write('Введите натуральное число: ');ReadLn(B); Write('A = ');ReadLn(A); P:=1; C:=false; B:=Abs(B); While B>0 do Begin P:=P*(B mod 10); if B mod 10 = A then C:=true; B:=B div 10 End; WriteLn('P = ',P); if C then WriteLn('Не верно') else WriteLn('Верно'); ReadLn End.
uses Crt; Var A:integer; Begin ClrScr; For A:= 100 to 999 do if ((A+1) mod 2 = 0)and((A+2) mod 3 = 0)and((A+3) mod 4 = 0)and((A+4) mod 5 = 0) then Write(A,' '); ReadLn; End.
uses Crt; Var A,B,C:integer; Begin ClrScr; Write('Введите натуральное число: ');ReadLn(B); Write('A = ');ReadLn(A); C:=0; While B<>0 do Begin if B mod 10 <> A then C:=C*10+B mod 10; B:=B div 10; End; While C<>0 do Begin B:=B*10+C mod 10; C:=C div 10 End; WriteLn(B); ReadLn; End.
S:string; a, i, k, b, n:integer; begin readln(s); readln(a); k:=1; for i:=1 to length(s) do begin k:=k*val(s[i], n); if val(s[i], n)=a then b:=b+1;end; writeln(k); if b=0 then writeln('yes') else writeln('no'); readln; end. 2 a:array[1..1000] of integer; begin k:=1; for i:=100 to 999 if (((i+1) mod 2))=0) and (((i+2) mod 3)=0) and (((i+3) mod 4)=0) and (((i+4) mod 5)=0) then begin a[k]:=i; k:=k+1; end; for i:=1 to k do writeln(a[i]); readln; end.
3 s, a:string; i, k:integer; begin readln(s); readln(a); for i:=1 to length(s) do if s[i]=a then s[i]:=''; writeln(s); readln; end.
uses crt;
var i,j,m, n, k: integer;
a:array [1..100, 1..100] of integer;
begin clrscr;
randomize;
write('N = '); readln(n);
write('M = '); readln(m);
for i:=1 to n do
begin
for j:= 1 to m do
a[i,j]:=random(50);
end;
writeln;
k:=0;
for i:=1 to n do
begin
for j:= 1 to m do
write(a[i,j]:5);
writeln;
end;
for i:=1 to n do
begin
for j:= 1 to m-1 do
if (a[i,j]<=a[i,j+1]) then k:=k+1;
writeln;
if (k=m-1) then writeln ('Номер строки: ', i);
k:=0;
end;
end.