diff --git a/Binsearch 2 ways b/Binsearch 2 ways
new file mode 100644
index 0000000..b43526f
--- /dev/null
+++ b/Binsearch 2 ways	
@@ -0,0 +1,29 @@
+int Binsearch(int *a,int l,int r, int k){
+  if(l<=r){
+    int m=(l+r)/2;
+    if(k==a[m]){
+      return m;
+    }
+    else if(k>a[m]){
+      return Binsearch(a,1+m,r,k);
+    }
+    else return Binsearch(a,l,m-1,k);
+  }
+  return -1;
+}
+
+int Bisearch(int *a,int r, int k){
+  int l=0;
+  int m;
+  while(l<=r){
+    m=(l+r)/2;
+    if(k==a[m]){
+      return m;
+    }
+    else if(k>a[m]){
+      l=m+1;
+    }
+    else r=m-1;
+  }
+  return -1;
+}