If I have a simple CSV file with digits followed by a lower case "c", what I would expect to get imported as a string gets imported as an integer when importing. Here is an example:
If "test.csv" contains:
9a, 9b, 9C, 9d
10a, 10b, 10c, 10d
11a, 11b, 11c, 11d
12a, 12b, 12c, 12d
then
Import["test.csv"]
gives
{{"9a", "9b", "9C", "9d"}, {"10a", "10b", 10, "10d"}, {"11a", "11b",
11, "11d"}, {"12a", "12b", 12, "12d"}}
Why is the suffix "c" causing the import to interpret the string as an integer?