float a,b;
int c;

a=2.3;
b=1.5;

c=3;

println("a+b "+(a+b));
println("a+c "+(a+c));

a=a+b;
println("a "+a);

c=c + (int)a;
println("c "+c);

c=5;
if(c==6) println("c is 6");
else println("c is not 6");

if(c==6 || a>2) println("c is 6 OR a is biggger than 2");

if(c==6 && a>2) println("c is 6 AND a is biggger than 2");
else if(c>4 && a>2) println("c is bigger than 4 AND a is bigger than 2");
else println("not true");