Merge remote-tracking branch 'origin/master'

README.md

@@ -36,15 +36,24 @@ C
 
 
 ## Searching
+	- Linear_Search
 	- Binary_Search
 	- Other_Binary_Search
 	- Jump_Search
+	- Fibonacci_Search
+	- Interpolation_Search
+	- Modified_Binary_Search
 
 
 ## Sorting
 	- BinaryInsertionSort
 	- BubbleSort
+	- BucketSort
 	- BogoSort
+	- CountingSort
+	- PartitionSort
+	- ShellSort
+	- RadixSort
 	- InsertionSort
 	- MergeSort
 	- OtherBubbleSort

sorting/radixsort.c

@@ -0,0 +1,84 @@
+//sorting of array list using Radix sort
+#include <stdio.h>
+
+#define range 10  // Range for integers is 10 as digits range from 0-9
+
+// Utility function to get the maximum value in ar[]
+int MAX(int ar[], int size){
+    int i, max = ar[0];
+    for(i = 0; i<size; i++){
+        if(ar[i]>max)
+            max = ar[i];
+    }
+    return max;
+}
+
+// Counting sort according to the digit represented by place
+void countSort(int arr[],int n,int place)
+{
+        int i,freq[range]={0};         
+        int output[n];
+
+        // Store count of occurences in freq[]
+        for(i=0;i<n;i++)
+                freq[(arr[i]/place)%range]++;
+
+        // Change freq[i] so that it contains the actual position of the digit in output[]
+        for(i=1;i<range;i++)
+                freq[i]+=freq[i-1];
+
+        // Build the output array
+        for(i=n-1;i>=0;i--)
+        {
+                output[freq[(arr[i]/place)%range]-1]=arr[i];
+                freq[(arr[i]/place)%range]--;
+        }
+
+        // Copy the output array to arr[], so it contains numbers according to the current digit
+        for(i=0;i<n;i++)
+                arr[i]=output[i];
+}
+
+/*This is where the sorting of the array takes place
+ arr[] --- Array to be sorted
+ n --- Array Size
+ max --- Maximum element in Array
+ */
+void radixsort(int arr[],int n,int max)            //max is the maximum element in the array
+{
+        int mul=1;
+        while(max)
+        {
+                countsort(arr,n,mul);
+                mul*=10;
+                max/=10;
+        }
+}
+
+int main(int argc, const char * argv[]){
+    int n;
+    printf("Enter size of array:\n");
+    scanf("%d", &n); // E.g. 8
+
+    printf("Enter the elements of the array\n");
+    int i;
+    int arr[n];
+    for(i = 0; i < n; i++){
+        scanf("%d", &arr[i] );
+    }
+
+    printf("Original array: ");
+    display(arr, n);                   // Original array : 10 11 9 8 4 7 3 8
+
+    int max;
+    max = MAX(arr,n);
+
+    radixsort(arr, n, max);
+
+    printf("Sorted array: ");
+    display(arr, n);                // Sorted array : 3 4 7 8 8 9 10 11
+
+    return 0;
+
+
+}