How to get min and max value of primitives?

Question

How can I store the minimum value of i32 in a variable?

// Java Example :
int min = Integer.MIN_VALUE;

// C++ example
int min = INT_MIN;

I want to do something like:

let min: i32 = i32_MIN_VALUE;

Answer 1

You have some const defined:

• MIN
• MAX

let min: u32 = u32::MIN;

They are also defined for other primitive numeric types.