Cleaning up stuff

lib/my/tostr.c

@@ -0,0 +1,60 @@
+/*
+** EPITECH PROJECT, 2019
+** Convering Between bases
+** File description:
+** Moldavie-Land
+*/
+
+#include <stdlib.h>
+
+static void put_digit(int n, const char *base, char *ret, int i)
+{
+    int base_length = 10;
+
+    if (n > base_length - 1)
+        put_digit(n / base_length, base, ret, i - 1);
+    ret[i] = base[n % base_length];
+}
+
+char *putnbr_in(int nbr, const char *base, char *ret, int ret_length)
+{
+    int base_length = 10;
+    int i = ret_length;
+
+    if (base_length < 2) {
+        ret = "0";
+        return (ret);
+    }
+    if (nbr < 0) {
+        nbr *= -1;
+        ret[0] = '-';
+    } else {
+        i--;
+        ret[i] = '\0';
+    }
+    put_digit(nbr, base, ret, i);
+    return (ret);
+}
+
+int get_new_size(int n)
+{
+    int base_size = 10;
+    int i = 1;
+
+    while (n >= base_size) {
+        n /= base_size;
+        i++;
+    }
+    return (i);
+}
+
+char *tostr(int n)
+{
+    const char *base = "0123456789";
+    int count = get_new_size(n);
+    char *ret = malloc(sizeof(char) * (count + 1));
+
+    putnbr_in(n, base, ret, count);
+    ret[count] = '\0';
+    return (ret);
+}