delete pics to save space

history_source/ccf 入门篇/U2/2.5.1.cpp

@@ -0,0 +1,15 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	cout<<"a=202"<<endl;
+	cout<<"2*a=404"<<endl;
+	cout<<"a=202"<<endl;
+	cout<<"2323.343450"<<endl;
+	cout<<"             2323.34"<<endl;
+	cout<<"2323.34"<<endl;
+	cout<<"2323.34"<<endl;
+	cout<<"============"<<endl<<endl;
+	cout<<"1, 1,001,123,123 ,00123";
+	while(true);
+}