Merge pull request #621 from vishnu1295/brancho

Rule of three

Author: t2013anurag

rule_of_three/rule_of_three.cpp

@@ -0,0 +1,19 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main()
+{
+	cout<<"Rule of three\n";
+	cout<<"For an equation of the form :\n";
+	cout<<"a ->b\n";
+	cout<<"x ->c\n";
+	cout<<"where x is unknown\n";
+	int a,b,c,x;
+	cout<<"Please enter value of a b c ";
+	cin>>a>>b>>c;
+	x=(a*c)/b;
+	cout<<"Value of x is:"<<x;
+	return 0;
+}
+