CS153/hw4/hw4programs/lib15.oat
jmug b24a264f7e Update hw4 to a newer version.
Signed-off-by: jmug <u.g.a.mariano@gmail.com>
2025-01-24 21:01:32 -08:00

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Text

string sub (string str, int start, int len) {
var arr = array_of_string(str);
var r = new int[len];
for (var i = 0; i < len; i = i + 1;) {
r[i] = arr[i+start];
}
return string_of_array (r);
}
int program (int argc, string [] argv) {
print_string (sub(argv[1], 3, 5));
return 0;
}