first commit

Author: tonymiao2012

test_str.cc

@@ -0,0 +1,16 @@
+/*
+	this program is to test the function of sizeof() and strlen(). See return value of two different functions. 
+*/	
+#include<iostream>
+#include<stdlib.h>
+#include<string.h>
+using namespace std;
+
+int main(){
+	char* testchar="test";
+	string teststr="string";
+	cout<<"Use sizeof(): "<<sizeof(testchar)<<" "<<sizeof(teststr)<<endl;
+	cout<<"Use strlen(): "<<strlen(testchar)<<endl;
+	return 0;
+
+}