primitive_types3.rs (304B)
1 fn main() { 2 // An array with 100 elements of the value 42. 3 let a = [42; 100]; 4 5 if a.len() >= 100 { 6 println!("Wow, that's a big array!"); 7 } else { 8 println!("Meh, I eat arrays like that for breakfast."); 9 panic!("Array not big enough, more elements needed"); 10 } 11 }