Initial data commit

Task/Time-a-function/Rust/time-a-function.rust

@@ -0,0 +1,24 @@
+// 20210224 Rust programming solution
+
+use rand::Rng;
+use std::time::{Instant};
+
+fn custom_function() {
+
+   let mut i = 0;
+   let mut rng = rand::thread_rng();
+   let n1: f32 = rng.gen();
+
+   while i < ( 1000000 + 1000000 * ( n1.log10() as i32 ) ) {
+      i = i + 1;
+   }
+}
+
+fn main() {
+
+   let start = Instant::now();
+   custom_function();
+   let duration = start.elapsed();
+
+   println!("Time elapsed in the custom_function() is : {:?}", duration);
+}