Evaluation of 2 nd operator
if ( k == 2 ) : NEW_LINE INDENT if ( operators [ k - 1 ] == ' + ' ) : NEW_LINE INDENT ans1 += ans + int ( operands [ k ] ) ; NEW_LINE DEDENT if ( operators [ k - 1 ] == ' - ' ) : NEW_LINE INDENT ans1 -= ans - int ( operands [ k ] ) ; NEW_LINE DEDENT DEDENT