add branches and loops file

Rust/branches.rs

@@ -0,0 +1,15 @@
+fn main() {
+    let condition = false;
+
+    let number = if condition { 5 } else { 4 };
+
+    if number % 4 == 0 {
+        println!("number is divisible by 4");
+    } else if number % 3 == 0 {
+        println!("number is divisible by 3");
+    } else if number % 2 == 0 {
+        println!("number is divisible by 2");
+    } else {
+        println!("number is not divisible by 4, 3 or 2");
+    }
+}

Rust/loops.rs

@@ -0,0 +1,41 @@
+fn main() {
+    println!("----Start----");
+    let mut counter = 0;
+    let result = loop {
+        counter += 1;
+        println!("counter is {counter}");
+        if counter == 10 {
+            break counter * 2;
+        }
+    };
+    println!("The result is {result}");
+
+    let mut count = 0;
+    'counting_up: loop {
+        println!("Count: {count}");
+        let mut remaining = 10;
+
+        loop {
+            println!("Remaining: {remaining}");
+            if remaining == 9 {
+                break;
+            }
+	    if count == 2 {
+		break 'counting_up;
+	    }
+	    remaining -= 1;
+        }
+	count += 1;
+    }
+
+    while count != 0 {
+	println!("Not zero yet");
+	count -= 1;
+    }
+    let coins = ["BTC", "BTC", "BTC"];
+    for coin in coins {
+        println!("Thes best is {coin} and there is no second best");
+    }
+    println!("Count is now 0
+----End----");
+}