print "<Konstanty>";
print "10: ",10;
print " 1.25: ", 1.25;
print "";;

print "<Promenne>";
String s;
s="Abcd";
print "s(Abcd): ", s;

float d;
d=3.14159e2;
print "d(3.14159e2): ", d;

int n;
n=-500;
print "n(-500): ", n;
print "";

boolean k;
k=True;
print "k(True): ",k;
print "";

print "<Vyrazy>";
print "2+3*5(17): ",2+3*5;
print "17 / 3(5): ", 17 / 3;
print "17 mod 3(2): ", 17 % 3;
print "2.5*2.5/6.25(1.0): ", 2.5*2.5/6.25;
print "1.5*3(4.5): ", 1.5*3;
print "abc+def (abcdef): ", "abc"."def";
print "";

print  "<Poznamky>"; // Poznamka
// print  "Taky poznamka";

print "<Kompatibilita>";
float y;
y= 10;
print "y (10.0): ", y;

print "<Vstup dat - a,b#,c$>";
int a;
float b;
String c;
boolean e;
a = 0;
b = 0.0;
c = "";
e = True;
read a,b,c,e;
print "a,b,c,e: ", a, ",", b, ",", c, ",",e;