Var a,b,c:longint; begin readln(a,b,c); if (a=b) and (b=c) then //если a=b и b=c то writeln('true') else writeln('false'); end.
var n:longint; begin readln(n); if (n div 100=0) and (n div 10<>0) and (n mod 2=0) then //если целая часть от деления на 100 равна 0 //и целая часть от деления на 10 не равна 0 то writeln('true') else writeln('false'); end.
Program gt2; var i,j,s:integer; a:array[1..4,1..4]of integer; begin randomize; for i:=1 to 4 do for j:=1 to 4 do a[i,j]:=random(7)+12; for i:=1 to 4 do begin s:=0; for j:=1 to 4 do s:=s+a[j,i]; writeln(s); end; end.
program gt3; var i,j,s:integer; a:array[1..7,1..7]of integer; begin randomize; for i:=1 to 7 do for j:=1 to 7 do a[i,j]:=random(7)+12; for i:=1 to 7 do begin s:=0; for j:=1 to 7 do if(a[j,i]<14)then s:=s+1; writeln(s); end; end.
program gt4; var i,j,p:integer; a:array[1..3,1..3]of integer; begin for i:=1 to 3 do for j:=1 to 3 do read(a[i,j]); for i:=1 to 3 do begin p:=a[i,1]; a[i,1]:=a[i,2]; a[i,2]:=p; end; for i:=1 to 3 do begin for j:=1 to 3 do begin write(a[i,j],' '); end; writeln; end; end.
Истина
Объяснение:
ПРОВЕРЕННО В ОНЛАЙН МЕКТЕП