public static void cal_IST ( int h , double r ) {
  double IST = ( h * r * 1.0 ) / 360 ;
  int int_IST = ( int ) IST ;
  int float_IST = ( int ) Math . ceil ( ( int ) ( ( IST - int_IST ) * 60 ) ) ;
  System . out . println ( int_IST + ":" + float_IST ) ;
}

public static void cal_IST ( int h , double r ) { double IST = ( h * r * 1.0 ) / 360 ; int int_IST = ( int ) IST ; int float_IST = ( int ) Math . ceil ( ( int ) ( ( IST - int_IST ) * 60 ) ) ; System . out . println ( int_IST + " : " + float_IST ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_floating_point_literal))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)))))))