diff --git a/cpp/xeinit4.cpp b/cpp/xeinit4.cpp
new file mode 100644
index 0000000..bb05a81
--- /dev/null
+++ b/cpp/xeinit4.cpp
@@ -0,0 +1,16 @@
+#include<iostream>
+#include<cstdio>
+using namespace std;
+int main(){
+	int a=0,b,c;
+	printf("Input circulate number");
+	scanf("%d",&c);
+	for(int i=0;i<c;i++){
+	a=rand();
+	b=a;
+	a%=2;
+	//getchar();
+	}
+	printf("%d %d\n",a,b);
+	return 0;
+}