sliding window proctol in c++

Algorithms/Sliding window algorithm

@@ -0,0 +1,36 @@
+#include<stdio.h>
+
+int main()
+{
+    int w,i,f,frames[50];
+
+    printf("Enter window size: ");
+    scanf("%d",&w);
+
+    printf("\nEnter number of frames to transmit: ");
+    scanf("%d",&f);
+
+    printf("\nEnter %d frames: ",f);
+
+    for(i=1;i<=f;i++)
+        scanf("%d",&frames[i]);
+
+    printf("\nWith sliding window protocol the frames will be sent in the following manner (assuming no corruption of frames)\n\n");
+    printf("After sending %d frames at each stage sender waits for acknowledgement sent by the receiver\n\n",w);
+
+    for(i=1;i<=f;i++)
+    {
+        if(i%w==0)
+        {
+            printf("%d\n",frames[i]);
+            printf("Acknowledgement of above frames sent is received by sender\n\n");
+        }
+        else
+            printf("%d ",frames[i]);
+    }
+
+    if(f%w!=0)
+        printf("\nAcknowledgement of above frames sent is received by sender\n");
+
+    return 0;
+}