diff --git a/0x1E-search_algorithms/0-linear.c b/0x1E-search_algorithms/0-linear.c
new file mode 100755
index 0000000..c7a4de1
--- /dev/null
+++ b/0x1E-search_algorithms/0-linear.c
@@ -0,0 +1,28 @@
+
+#include "search_algos.h"
+
+/**
+ * linear_search - searches for a value in an array of integers
+ *                 using the Linear search algorithm.
+ * @array: pointer to the first element of the array to search in.
+ * @size: number of elements in array.
+ * @value: value to search for.
+ *
+ * Return: the first index where value is located,
+ *         or -1 if value is not present in array or if array is NULL.
+*/
+int linear_search(int *array, size_t size, int value)
+{
+	size_t i;
+
+	if (array == NULL)
+		return (-1);
+
+	for (i = 0; i < size; i++)
+	{
+		printf("Value checked array[%ld] = [%d]\n", i, array[i]);
+		if (array[i] == value)
+			return (i);
+	}
+	return (-1);
+}
diff --git a/0x1E-search_algorithms/1-binary.c b/0x1E-search_algorithms/1-binary.c
new file mode 100755
index 0000000..85e1365
--- /dev/null
+++ b/0x1E-search_algorithms/1-binary.c
@@ -0,0 +1,36 @@
+
+#include "search_algos.h"
+
+/**
+ * binary_search - searches for a value in a sorted array of integers.
+ *			using the Binary search algorithm.
+ * @array: pointer to the first element of the array to search in.
+ * @size: number of elements in array.
+ * @value: value to search for.
+ * Return: the first index where value is located,
+ *		or -1 if value is not present in array or if array is NULL.
+*/
+int binary_search(int *array, size_t size, int value)
+{
+	size_t start = 0, end = size - 1, mid, i;
+
+	if (array == NULL)
+		return (-1);
+
+	while (start <= end)
+	{
+		printf("Searching in array: ");
+		for (i = start; i < end; i++)
+			printf("%d, ", array[i]);
+		printf("%d\n", array[i]);
+
+		mid = (start + end) / 2;
+		if (array[mid] < value)
+			start = mid + 1;
+		else if (array[mid] > value)
+			end = mid - 1;
+		else
+			return (mid);
+	}
+	return (-1);
+}
diff --git a/0x1E-search_algorithms/100-jump.c b/0x1E-search_algorithms/100-jump.c
new file mode 100755
index 0000000..cfba663
--- /dev/null
+++ b/0x1E-search_algorithms/100-jump.c
@@ -0,0 +1,40 @@
+
+#include "search_algos.h"
+
+/**
+ * jump_search - searches for a value in a sorted array of integers
+ *				 using the Jump search algorithm.
+ * @array: pointer to the first element of the array to search in.
+ * @size: number of elements in array.
+ * @value: value to search for.
+ * Return: the first index where value is located,
+ *		or -1 if value is not present in array or if array is NULL.
+*/
+int jump_search(int *array, size_t size, int value)
+{
+	size_t jump = sqrt(size);
+	size_t i = 0, x = 0;
+
+	if (array == NULL)
+		return (-1);
+
+	while (x < size && array[x] < value)
+	{
+		printf("Value checked array[%lu] = [%d]\n", x, array[x]);
+		i = x;
+		x += jump;
+	}
+
+	printf("Value found between indexes [%lu] and [%lu]\n", i, x);
+
+	x = x < size - 1 ? x : size - 1;
+
+	for (; i <= x; i++)
+	{
+		printf("Value checked array[%lu] = [%d]\n", i, array[i]);
+		if (array[i] == value)
+			return (i);
+	}
+
+	return (-1);
+}
diff --git a/0x1E-search_algorithms/101-O b/0x1E-search_algorithms/101-O
new file mode 100755
index 0000000..601354e
--- /dev/null
+++ b/0x1E-search_algorithms/101-O
@@ -0,0 +1,2 @@
+
+O(sqrt(n))
diff --git a/0x1E-search_algorithms/102-interpolation.c b/0x1E-search_algorithms/102-interpolation.c
new file mode 100755
index 0000000..16226bb
--- /dev/null
+++ b/0x1E-search_algorithms/102-interpolation.c
@@ -0,0 +1,40 @@
+
+#include "search_algos.h"
+
+/**
+ * interpolation_search - searches for a value in a sorted array of integers
+ *                        using the Interpolation search algorithm.
+ * @array: pointer to the first element of the array to search in.
+ * @size: number of elements in array.
+ * @value: value to search for.
+ * Return: the first index where value is located, or -1 on failure.
+*/
+int interpolation_search(int *array, size_t size, int value)
+{
+	size_t start = 0, end = size - 1, pos;
+
+	if (array == NULL)
+		return (-1);
+
+	while (start <= end)
+	{
+		pos = start + (((double)(end - start) /
+			(array[end] - array[start])) * (value - array[start]));
+
+		if (pos < start || pos > end)
+		{
+			printf("Value checked array[%lu] is out of range\n", pos);
+			break;
+		}
+
+		printf("Value checked array[%lu] = [%d]\n", pos, array[pos]);
+
+		if (array[pos] < value)
+			start = pos + 1;
+		else if (array[pos] > value)
+			end = pos - 1;
+		else
+			return (pos);
+	}
+	return (-1);
+}
diff --git a/0x1E-search_algorithms/103-exponential.c b/0x1E-search_algorithms/103-exponential.c
new file mode 100755
index 0000000..5c7784a
--- /dev/null
+++ b/0x1E-search_algorithms/103-exponential.c
@@ -0,0 +1,50 @@
+
+#include "search_algos.h"
+
+/**
+ * exponential_search - Searches for a value in a sorted array of
+ *				integers using the exponential search algorithm.
+ * @array: A pointer to the first element of the array to search.
+ * @size: The number of elements in the array.
+ * @value: The value to search for.
+ * Return: If the value is not present or the array is NULL, -1.
+ *			else the first index where the value is located.
+*/
+int exponential_search(int *array, size_t size, int value)
+{
+	size_t start, end, mid, i, bound = 1;
+
+	if (array == NULL || size == 0)
+		return (-1);
+
+	/* Find the range for the binary search. */
+	while (bound < size && array[bound] < value)
+	{
+		printf("Value checked array[%lu] = [%d]\n", bound, array[bound]);
+		bound *= 2;
+	}
+
+	/* Calculate the start and end of the subarray. */
+	start = bound / 2;
+	end = bound < size - 1 ? bound : size - 1;
+	printf("Value found between indexes [%lu] and [%lu]\n", start, end);
+
+	/* Perform the binary search. */
+	while (start <= end)
+	{
+		printf("Searching in array: ");
+		for (i = start; i < end; i++)
+			printf("%d, ", array[i]);
+		printf("%d\n", array[i]);
+
+		mid = (start + end) / 2;
+		if (array[mid] == value)
+			return (mid);
+		else if (array[mid] > value)
+			end = mid - 1;
+		else
+			start = mid + 1;
+
+	}
+	return (-1);
+}
diff --git a/0x1E-search_algorithms/104-advanced_binary.c b/0x1E-search_algorithms/104-advanced_binary.c
new file mode 100755
index 0000000..de9aab8
--- /dev/null
+++ b/0x1E-search_algorithms/104-advanced_binary.c
@@ -0,0 +1,50 @@
+
+#include "search_algos.h"
+
+/**
+ * recursive_binary - Helper function for advanced_binary function.
+ * @array: pointer to the first element of the array to search in.
+ * @start: index of the first element of the subarray to search in.
+ * @end: index of the last element of the subarray to search in.
+ * @value: value to search for.
+ * Return: The first index where value is located
+*/
+int recursive_binary(int *array, int start, int end, int value)
+{
+	int i = start;
+
+	if (start <= end)
+	{
+		int mid = start + (end - start) / 2;
+
+		printf("Searching in array: ");
+		for (; i < end; i++)
+			printf("%d, ", array[i]);
+		printf("%d\n", array[i]);
+
+
+		if (array[mid] == value)
+			return (mid == start || array[mid - 1] != value ? mid :
+					recursive_binary(array, start, mid, value));
+
+		if (array[mid] < value)
+			return (recursive_binary(array, mid + 1, end, value));
+
+		if (array[mid] > value)
+			return (recursive_binary(array, start, mid - 1, value));
+	}
+	return (-1);
+}
+
+/**
+* advanced_binary - searches for a value in a sorted array of integers.
+* @array: pointer to the first element of the array to search in.
+* @size: number of elements in array.
+* @value: value to search for.
+* Return: The first index where value is located
+*			or -1 if value is not present.
+*/
+int advanced_binary(int *array, size_t size, int value)
+{
+	return (recursive_binary(array, 0, size - 1, value));
+}
diff --git a/0x1E-search_algorithms/105-jump_list.c b/0x1E-search_algorithms/105-jump_list.c
new file mode 100755
index 0000000..81d9aae
--- /dev/null
+++ b/0x1E-search_algorithms/105-jump_list.c
@@ -0,0 +1,46 @@
+
+#include "search_algos.h"
+
+/**
+ * jump_list - searches for a value in a sorted list of integers
+ *			using the Jump search algorithm.
+ * @list: pointer to the head of the list to search in.
+ * @size: number of currents in list.
+ * @value: value to search for.
+ * Return: a pointer to the first node where value is located,
+ *		or NULL if value is not present in list or if list is NULL.
+*/
+listint_t *jump_list(listint_t *list, size_t size, int value)
+{
+	size_t jump = sqrt((double)size), i = 0, x = 0;
+	listint_t *current = list, *temp = list;
+
+	if (list == NULL || size == 0)
+		return (NULL);
+
+	while (x < size && temp->n < value && temp->next)
+	{
+		i = x;
+		x = temp->next && x + jump < size ? x + jump : size - 1;
+
+		while (temp->next && temp->index < x)
+			temp = temp->next;
+
+		printf("Value checked at index[%lu] = [%d]\n", x, temp->n);
+	}
+
+	printf("Value found between indexes [%lu] and [%lu]\n", i, x);
+
+	while (current->index < i)
+		current = current->next;
+
+	for (; current && current->index <= x; (current = current->next), i++)
+	{
+		printf("Value checked at index[%lu] = [%d]\n",
+				current->index, current->n);
+
+		if (current->n == value)
+			return (current);
+	}
+	return (NULL);
+}
diff --git a/0x1E-search_algorithms/2-O b/0x1E-search_algorithms/2-O
new file mode 100755
index 0000000..66e9d35
--- /dev/null
+++ b/0x1E-search_algorithms/2-O
@@ -0,0 +1,2 @@
+
+O(n)
diff --git a/0x1E-search_algorithms/3-0 b/0x1E-search_algorithms/3-0
new file mode 100755
index 0000000..3c7b560
--- /dev/null
+++ b/0x1E-search_algorithms/3-0
@@ -0,0 +1,2 @@
+
+O(1)
diff --git a/0x1E-search_algorithms/4-0 b/0x1E-search_algorithms/4-0
new file mode 100755
index 0000000..b6e1a5f
--- /dev/null
+++ b/0x1E-search_algorithms/4-0
@@ -0,0 +1,2 @@
+
+O(log(n))
diff --git a/0x1E-search_algorithms/5-0 b/0x1E-search_algorithms/5-0
new file mode 100755
index 0000000..3c7b560
--- /dev/null
+++ b/0x1E-search_algorithms/5-0
@@ -0,0 +1,2 @@
+
+O(1)
diff --git a/0x1E-search_algorithms/6-0 b/0x1E-search_algorithms/6-0
new file mode 100755
index 0000000..5f04353
--- /dev/null
+++ b/0x1E-search_algorithms/6-0
@@ -0,0 +1,2 @@
+
+O(nm)
diff --git a/0x1E-search_algorithms/README.md b/0x1E-search_algorithms/README.md
new file mode 100644
index 0000000..c4cf2c6
--- /dev/null
+++ b/0x1E-search_algorithms/README.md
@@ -0,0 +1 @@
+searsh_algos_by_c
diff --git a/0x1E-search_algorithms/search_algos.h b/0x1E-search_algorithms/search_algos.h
new file mode 100755
index 0000000..6039b17
--- /dev/null
+++ b/0x1E-search_algorithms/search_algos.h
@@ -0,0 +1,46 @@
+
+#ifndef SEARCH_ALGOS_H
+#define SEARCH_ALGOS_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <math.h>
+
+/**
+ * struct listint_s - singly linked list
+ *
+ * @n: Integer
+ * @index: Index of the node in the list
+ * @next: Pointer to the next node
+ *
+ * Description: singly linked list node structure
+ */
+typedef struct listint_s
+{
+	int n;
+	size_t index;
+	struct listint_s *next;
+} listint_t;
+
+
+/**
+ * linear_search - searches for a value in an array of integers
+ *                using the Linear search algorithm.
+ * @array: pointer to the first element of the array to search in.
+ * @size: number of elements in array.
+ * @value: value to search for.
+ * Return: the first index where value is located,
+ *        or -1 if value is not present in array or if array is NULL.
+ *
+*/
+
+int linear_search(int *array, size_t size, int value);
+int binary_search(int *array, size_t size, int value);
+int jump_search(int *array, size_t size, int value);
+int interpolation_search(int *array, size_t size, int value);
+int exponential_search(int *array, size_t size, int value);
+int advanced_binary(int *array, size_t size, int value);
+listint_t *jump_list(listint_t *list, size_t size, int value);
+
+#endif /* SEARCH_ALGOS_H */