fn main() {
let number = 3;
if number < 5 {
println!("condition is true")
} else {
println!("condition is false")
}
let number = if true {
5
} else {
6
};
println!("value from if expression {}", number);
// lets loop
let mut index = 0;
while index < 5 {
println!("Again {}", index);
index = index + 1;
}
// iterate array
let a = [10, 20, 30, 40, 50];
for ele in a.iter() {
println!("iter: {}", ele);
}
for num in (1..4).rev() {
println!("{}!", num);
}
}