any a =10;
println(a);

int fun1(any a,int b){
	return a+b;
}
int v =fun1(1,2);
println(v);
assertEqual(v,3);

any v2 = fun1(1,2);
println(v2);
assertEqual(v2,3);

int fun2(int a, any b){
	return a+b;
}
int v3 =fun2(1,2);
println(v3);
assertEqual(v3,3);

int fun3(any a, any b){
	return a+b;
}
int v4 =fun3(1,2);
println(v4);
assertEqual(v4,3);

int fun4(any a, any b){
	return a+b;
}
string v5 =fun4("10", "20");
println(v5);
assertEqual(v5,"1020");