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update book and spacing

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dark64 2021-04-06 19:26:50 +02:00
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6
zokrates_book/src/language/types.md
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@ -22,7 +22,7 @@ Note that for field elements, the division operation multiplies the numerator wi
Booleans are available in ZoKrates. When a boolean is used as a parameter of the main function, the program is constrained to only accept `0` or `1` for that parameter. A boolean can be asserted to be true using an `assert(bool)` statement.
### `u8/u16/u32`
### `u8/u16/u32/u64`
Unsigned integers represent positive numbers of the interval `[0, 2 ** bitwidth[`, where `bitwidth` is specified in the type's name, e.g., 32 bits in the case of u32. Their arithmetics are defined modulo `2 ** bitwidth`.
@ -34,9 +34,9 @@ The division operation calculates the standard floor division for integers. The
### Numeric inference
In the case of decimal literals like `42`, the compiler tries to find the appropriate type (`field`, `u8`, `u16` or `u32`) depending on the context. If it cannot converge to a single option, an error is returned. This means that there is no default type for decimal literals.
In the case of decimal literals like `42`, the compiler tries to find the appropriate type (`field`, `u8`, `u16`, `u32` or `u64`) depending on the context. If it cannot converge to a single option, an error is returned. This means that there is no default type for decimal literals.
All operations between literals have the semantics of the infered type.
All operations between literals have the semantics of the inferred type.
```zokrates
{{#include ../../../zokrates_cli/examples/book/numeric_inference.zok}}