new features of this C++ programming

Running head: C++ PROGRAMMING
C++ PROGRAMMING
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C++ PROGRAMMING1
Exercise 1 - Streaming 1
#include<iostream>
#include<string>
using namespace std;
int main(int argc, char** argv) {
int i;
float f;
cin >> i >> f ;
cout << "i=" << i << ",x=" << f << std::endl;
return 0;
}

C++ PROGRAMMING2
#include<iostream>
#include<string>
using namespace std;
int main(int argc, char **argv, string ch) {
int i;
float f;
string c;
cin >> i >> f>> c;
cout << "i=" << i << ",x=" << f << ",c="<<c<< std::endl;
return 0;
}

C++ PROGRAMMING3
Output
23 4.856 Hello
i=23,x=4.856,c=Hello
More >> Streaming Operator
#include<iostream>
using namespace std;
int main(int argc, char** argv) {
char c[5];
cin >> c;
cout << "c=" << c << endl;
return 0;
}