From 11a235027e71fea790483c99a23130ddf62e50cb Mon Sep 17 00:00:00 2001
From: 13511001 <13511001@ld5-01.if.itb.ac.id>
Date: Fri, 5 Feb 2016 11:07:25 +0700
Subject: [PATCH] Send and Receive added

---
 sendreceive.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 sendreceive.c

diff --git a/sendreceive.c b/sendreceive.c
new file mode 100644
index 0000000..4a5b6d8
--- /dev/null
+++ b/sendreceive.c
@@ -0,0 +1,32 @@
+#include "mpi.h" 
+#include <stdio.h> 
+ 
+int main(int argc, char *argv[]) { 
+int numtasks, rank, dest, source, rc, count, tag=1;  
+char inmsg, outmsg='x'; 
+MPI_Status Stat; 
+ 
+MPI_Init(&argc,&argv); 
+MPI_Comm_size(MPI_COMM_WORLD, &numtasks); 
+MPI_Comm_rank(MPI_COMM_WORLD, &rank); 
+ 
+if (rank == 0) { 
+dest = 1; 
+source = 1; 
+rc = MPI_Send(&outmsg, 1, MPI_CHAR, dest, tag, MPI_COMM_WORLD); 
+rc = MPI_Recv(&inmsg, 1, MPI_CHAR, source, tag, MPI_COMM_WORLD, &Stat); 
+}  
+else if (rank == 1) { 
+dest = 0; 
+source = 0; 
+rc = MPI_Recv(&inmsg, 1, MPI_CHAR, source, tag, MPI_COMM_WORLD, &Stat); 
+rc = MPI_Send(&outmsg, 1, MPI_CHAR, dest, tag, MPI_COMM_WORLD); 
+} 
+ 
+rc = MPI_Get_count(&Stat, MPI_CHAR, &count); 
+printf("Task %d: Received %d char(s) from task %d with tag %d \n", 
+rank, count, Stat.MPI_SOURCE, Stat.MPI_TAG); 
+ 
+MPI_Finalize(); 
+} 
+
-- 
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