How Not to Program in C++

Everyday Problems 49

78 int main()

79 {

80 // Checkbook to test

81 check_vector checkbook;

82

83 // File to read the check data from

84 std::ifstream in_file("checks.txt");

85

86 if (in_file.bad()) {

87 std::cerr << "Error opening input file\n";

88 exit (8);

89 }

90 while (1) {

91 check_info next_info; // Current check

92

93 next_info.read(in_file);

94 if (in_file.fail())

95 break;

96

97 checkbook.push_back(next_info);

98 }

99 double total = 0.00; // Total in the bank

100 for (check_vector::iterator

101 cur_check = checkbook.begin();

102 cur_check != checkbook.end();

103 cur_check++)

104 {

105 cur_check->print(std::cout);

106 total += cur_check->amount;

107 }

108 std::co ...