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Algo/Chapter 0 - A bit of imperative/0.1 - Print.md

@@ -1,16 +0,0 @@
-If we want to print something in CAML, we have to use this structure
-
-```Ocaml
-# print_string "Hello World!";;
-Hello! - : unit=()
-
-# print_int ;;
--: int -> unit = <fun>
-
-(*expression*)
-# print_[type] [things to print];;
-[things to print] -: unit=()
-```
-
-[![](https://mermaid.ink/img/pako:eNpFjsEKwjAQRH8lLOLJ_kAPguixvejReFiSrQ002bJuUCn9d9OKOKfhMczMBI49QQ3dwE_Xo6hpzjaZouOhbUxVGcdxDAMVuzebq7ktjF7kVvBQTB7FV5x1zGq2f0IiLLCDSBIx-LIxLcUWtKdIFupiPXWYB7Vg01yimJUv7-SgVsm0gzx6VDoFvAvGHyQflKX93l7fzx9XV0DK?type=png)](https://mermaid.live/edit#pako:eNpFjsEKwjAQRH8lLOLJ_kAPguixvejReFiSrQ002bJuUCn9d9OKOKfhMczMBI49QQ3dwE_Xo6hpzjaZouOhbUxVGcdxDAMVuzebq7ktjF7kVvBQTB7FV5x1zGq2f0IiLLCDSBIx-LIxLcUWtKdIFupiPXWYB7Vg01yimJUv7-SgVsm0gzx6VDoFvAvGHyQflKX93l7fzx9XV0DK)
-

Algo/Séminaire/Chapter 4 - A bit of imperative.md

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+## 0.1. Print
+If we want to print something in CAML, we have to use this structure
+
+```Ocaml
+# print_string "Hello World!";;
+Hello! - : unit=()
+
+# print_int ;;
+-: int -> unit = <fun>
+
+(*expression*)
+# print_[type] [things to print];;
+[things to print] -: unit=()
+```
+
+**Difference between compiler and interpreter for print**
+```mermaid
+flowchart LR
+
+A[CAML] -- compile --> B[ ] -- exec --> C[standard output] & D[standard error] ~~~ E(on your terminal)
+```
+```mermaid
+flowchart LR
+
+A[CAML] -- interpreter --> B[standard error] & C[standard output] & D[CAML answer] ~~~ E(in the interpreter interface)
+```
+
+**To print something and create a new line for the CAML evaluation**
+```Ocaml
+# print_endline "toto";;
+toto
+-: unit = ()
+```
+**To just print a newline**
+```Ocaml
+# print_newline();;
+-: unit = ()
+```
+
+## 0.2. Sequence of prints
+```Ocaml
+# print_string "The answer is: "; print_int 42;;
+The answer is: 42 -: unit = ()