From e92d18b51b7e00f457c8b7074c70a6797f4e7523 Mon Sep 17 00:00:00 2001
From: Alexander Popov <iiiypuk@fastmail.fm>
Date: Mon, 5 Jun 2023 22:07:39 +0300
Subject: [PATCH] csv

---
 ~/C/read csv/example.csv |  3 +++
 ~/C/read csv/read_csv.c  | 31 +++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 ~/C/read csv/example.csv
 create mode 100644 ~/C/read csv/read_csv.c

diff --git a/~/C/read csv/example.csv b/~/C/read csv/example.csv
new file mode 100644
index 0000000..bb39e22
--- /dev/null
+++ b/~/C/read csv/example.csv	
@@ -0,0 +1,3 @@
+id,text,desc
+1,ololo,none
+2,l33t,hack
diff --git a/~/C/read csv/read_csv.c b/~/C/read csv/read_csv.c
new file mode 100644
index 0000000..962f5a6
--- /dev/null
+++ b/~/C/read csv/read_csv.c	
@@ -0,0 +1,31 @@
+#include <stdio.h>  // file handling functions
+#include <stdlib.h> // atoi
+#include <string.h> // strtok
+
+int main() {
+    char buffer[80];
+    FILE *stream = fopen("example.csv", "r");
+
+    while (fgets(buffer, 80, stream)) {
+        char *token = strtok(buffer, ",");
+
+        // If you only need the first column of each row
+        // Если нам нужен только первый столбец каждой строки
+        if (token) {
+            int n = atoi(token);
+            printf("%s\n", n);
+        }
+
+        // If you need all the values in a row
+        // Если нам нужны все значения подряд
+        while (token) {
+            // Just printing each integer here but handle as needed
+            // int n = atoi(token);
+            printf("%s\n", token);
+
+            token = strtok(NULL, ",");
+        }
+    }
+
+    return 0;
+}