2024-3-4

Chapter1/app1-4/app1-4.cpp

@@ -0,0 +1,21 @@
+// USE B.CPP INSTEAD
+
+#include<iostream>
+using namespace std;
+
+void main()
+{
+    int i=0,j=0,count=0;
+	for (i=2;i<=1000;i++)
+	{	
+		for (j=2;j<=i-1;j++)
+			if(i%j==0) 
+				break;
+		if(j>i-1)
+		{
+				cout<<j<<'\t';
+				count++:
+				if(cout%5==0) cout<<endl;		
+		}
+	return ;
+}