# \#printf

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## [NET+OS printf 64bit number](https://forums.digi.com/t/net-os-printf-64bit-number/19661)

<div class="topic-metadata">

**Author:** [@alevine](https://forums.digi.com/u/alevine)\
**Replies:** 2\
**Last updated:** [June 27, 2018, 1:12pm UTC](https://forums.digi.com/t/net-os-printf-64bit-number/19661 "2018-06-27T13:12:14Z")

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I am trying to use printf to output a 64bit value (as integer). I usually use %lld or %llu formatting specifiers for this case. However it seems the library for NET+OS (7.5) does not support 64 bit printing. Am I doin…