import java.util.*; import java.util.regex.*; class Demo { int rowCount = 10; for (int x = 0; x < rowCount; x++) { } } } }
Standard input is empty
[abc_0, qwert_0] [abc_1, qwert_1] [abc_2, qwert_2] [abc_3, qwert_3] [abc_4, qwert_4] [abc_5, qwert_5] [abc_6, qwert_6] [abc_7, qwert_7] [abc_8, qwert_8] [abc_9, qwert_9]