first commit

Parallel_Mandelbrot/scatter.cpp

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+
+
+#include <iostream>
+#include <mpi.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+//#include "/usr/local/include/mpi.h"
+#define MCW MPI_COMM_WORLD
+
+using namespace std;
+
+int main(int argc, char **argv){
+
+    int rank, size;
+    int data;
+    int bigData[16];
+    cout << rank;
+    if(!rank)cout << endl << rank;for(int i=0;i<16;++i)bigData[i]=i;
+
+    MPI_Init(&argc, &argv);
+    MPI_Comm_rank(MCW, &rank); 
+    MPI_Comm_size(MCW, &size); 
+
+    MPI_Scatter(bigData,1,MPI_INT,&data,1,MPI_INT,0,MCW);
+    cout<<"rank"<<rank<<" "<<data<<endl;
+
+
+
+
+    MPI_Finalize();
+
+    return 0;
+}
+