Great Britain and the United States are two of the few places in the world that use a period to indicate the decimal place. Many other countries use a comma instead. The decimal separator is also called the radix character. Likewise, while the U.K. and U.S. use a comma to separate groups of thousands, many other countries use a period instead, and some countries separate thousands groups with a thin space. Table 1-3 shows some commonly used numeric formats.
Table 1-3 International Numeric Conventions
Locale |
Large Number |
---|---|
Canadian (English and French) |
4 294 967 295,000 |
Danish |
4 294 967 295,000 |
Finnish |
4 294 967 295,000 |
French |
4 294 967 295,000 |
German |
4 294 967.295,000 |
Italian |
4.294.967.295,000 |
Norwegian |
4.294.967.295,000 |
Spanish |
4.294.967.295,000 |
Swedish |
4 294 967 295,000 |
GB-English |
4,294,967,295.00 |
US-English |
4,294,967,295.00 |
Thai |
4,294,967,295.00 |
Data files containing locale-specific formats are frequently misinterpreted when transferred to a system in a different locale. For example, a file containing numbers in a French format is not useful to a U.K.-specific program.