adding counting sort

Untitled.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+  int main()
+ {
+ 	int i,n,l=0;
+  scanf("%d",&n);
+ 	int a[n];
+  for(i=0;i<n;i++)
+ 	{
+  	 	scanf("%d",&a[i]);
+  	 	if(a[i]>l)
+  	 	 l=a[i];
+ 	}
+ 	int b[l+1]={0};
+ 	for(i=0;i<n;i++)
+ 	 b[a[i]]++; //hashing number to array index
+ 	for(i=0;i<(l+1);i++)
+ 	{
+ 		if(b[i]>0)
+ 	{
+ 			while(b[i]!=0) //for case when number exists more than once
+ 			{
+ 			printf("%d ",i); 
+ 			b[i]--;
+ 			}
+    	}
+ 	}
+ 	return 0;
+ }