[ 1, 2, 3, 4, 5 ] @=> int a[];[ 1, 2, 4, 5] @=> int a_expected[]; true => int success; if (a.size() != 5) {   <<< "array is wrong size" >>>;   false => success;} a.popOut( 2 ); fun int compareArr(int got[], int want[]) {    if (got.size() != want.size()) {       <<< "arrays have different sizes, got:", got.size(), "want:", want.size() >>>;       return false;    }     for (0 => int i; i < got.size(); i++) {        if (got[i] != want[i]) {	   <<< "incorrect values, want", want[i], "got", got[i] >>>;	   return false;	}    }     return true;} compareArr(a, a_expected) && success => success; // validate that resize is working as expecteda << 6 << 7 << 8 << 9 << 10 << 11 << 12; [ 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12 ] @=> a_expected; compareArr(a, a_expected) && success => success; // pop empty array[ 1 ] @=> int b[]; b.popOut(0);b.popOut(0);b.popOut(1); if (success) <<< "success" >>>;