function hoge_r(s) {
s[1] = "1";
}
var a = "abc";
hoge_r(a);
print(a);
a[1] = "1";
print(a);
var a = ["a","b","c"];
var b = a;
hoge_r(a);
print(a);
print(b);
ZnVuY3Rpb24gaG9nZV9yKHMpIHsKICAgIHNbMV0gPSAiMSI7Cn0KCnZhciBhID0gImFiYyI7CmhvZ2VfcihhKTsKcHJpbnQoYSk7CmFbMV0gPSAiMSI7CnByaW50KGEpOwoKdmFyIGEgPSBbImEiLCJiIiwiYyJdOwp2YXIgYiA9IGE7CmhvZ2VfcihhKTsKcHJpbnQoYSk7CnByaW50KGIpOw==