rust notes #

notes from the crab book :)

• array types let a: [i32; 5] = ...
• array zero init let a: [0; 5];
• .parse() tries to convert val to type given in definition
• snake case for functions
• 1..=100 is equiv to [1,100]
• if statements similar to python
• short if if condition { 5 } else { 6 };