My second PR

Linear_probing.c

@@ -0,0 +1,92 @@
+#include <stdio.h>
+#include <stdlib.h>
+#define TABLE_SIZE 10
+
+int h[TABLE_SIZE]={NULL};
+
+void insert()
+{
+    int key,i,hkey,index;
+    printf("\nEnter the key to insert:");
+    scanf("%d",&key);
+    hkey=key%TABLE_SIZE;
+    for(i=0;i<TABLE_SIZE;i++)
+    {
+        index=(hkey+i)%TABLE_SIZE;
+        if(h[index]==NULL)
+        {
+            h[index]=key;
+            break;
+        }
+    }
+    if(i==TABLE_SIZE)
+        printf("\nNo more key can be inserted!");
+}
+
+void search()
+{
+    int key,hkey,index,i;
+    printf("\nEnter the value to search:");
+    scanf("%d",&key);
+    hkey=key%TABLE_SIZE;
+    for(i=0;i<TABLE_SIZE;i++)
+    {
+        index=(hkey+i)%TABLE_SIZE;
+        if(h[index]==key)
+        {
+            printf("Search Found!");
+            break;
+        }
+
+    }
+if(i==TABLE_SIZE)
+    printf("\nSearch Not Found!");
+}
+
+
+void display()
+{
+    int i;
+    for(i=0;i<TABLE_SIZE;i++)
+    {
+        printf("\nat index %d \t value=%d",i,h[i]);
+    }
+}
+
+
+int main()
+{
+    int choice;
+    while(1)
+    {
+    printf("\n\tMENU DRIVEN");
+    printf("\n1.Insertion");
+    printf("\n2.Searching");
+    printf("\n3.Display");
+    printf("\n4.EXIT");
+
+    printf("\n\nEnter the value:");
+    scanf("%d",&choice);
+
+    switch(choice)
+    {
+    case 1:
+        insert();
+        break;
+    case 2:
+        search();
+        break;
+    case 3:
+        display();
+        break;
+    case 4:
+        exit(0);
+        break;
+    default:
+        printf("\nINVALID CHOICE!");
+    }
+
+    }
+
+    return 0;
+}

power.cpp

@@ -0,0 +1,25 @@
+#include<iostream>
+using namespace std;
+
+double power(double a,int b = 2)
+{
+    double x=1;
+    for(int i=1;i<=b;i++)
+         x=x*a;
+
+      return x;   
+}
+
+int main()
+{
+    int p;
+    double n,r;
+    cout<<" Enter number: ";
+    cin>>n;
+    cout<<"Enter exponent: ";
+    cin>>p;
+    r = power(n,p);
+    cout<<"\nresult without passing exponent is "<<r;
+
+    return 0;
+}