Add a bunch of code

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 35 insertions, 0 deletions

diff --git a/rust/tuples.rs b/rust/tuples.rs
new file mode 100644
index 0000000..2ea6c19
--- /dev/null
+++ b/rust/tuples.rs
@@ -0,0 +1,35 @@
+// Tuples are compund values
+
+fn main() {
+    let _t0: (u8, i16) = (0, -1);
+
+    // Tuples can be nested
+    let _t1: (u8, (i32, u16)) = (2, (-9, 99));
+
+    println!("{:?}", _t1);
+
+    // Long tuples can't be printed:
+    //let long_tuple = (1,2,3,4,5,6,7,8,9,10,11,12,13);
+    //println!("{:?}", long_tuple);
+
+    // Tuples can be destructured
+    let tup: (i32, f64, &str) = (1, 5.3, "corno");
+
+    let (x, y, z) = tup;
+
+    println!("{} {} {}", x,y,z );
+
+    let (x, y, z) = (9, 10, 11);
+    println!("{} {} {}", x,y,z );
+
+    let (sum, mul) = sum_mul((3, 5));
+
+    println!("{} {}",sum, mul);
+}
+
+// Tuples can be passed as function arguments
+// and used as return values
+
+fn sum_mul(nums: (i32, i32)) -> (i32, i32) {
+    (nums.0 + nums.1, nums.0 * nums.1)
+}