println("Hello,World!")
varv1 = ["name":"zxh","age":30score"100];
println(v1);
forvinv1{
println(v);
}
["work"] ="c++";
);
varv2 = ["a","b",27)">"g"];
v2);
.append("c"varv3 = [1,2,v1];
v3);
