Should I be using putback for this??: You have to parse a user password input as

Question

Should I be using putback for this??: You have to parse a user password input as shown in the following
2017@NAME
into an integer, character and string output respectively. However the user input is @2017NAME, resulting a fail state in your program. Write an algorithm and C++ program by which you would get the input stream back in the buffer from failed state, confirm the order by sniffing the first character of input stream and output the parsed password back. Should I be using putback for this??: You have to parse a user password input as shown in the following
2017@NAME
into an integer, character and string output respectively. However the user input is @2017NAME, resulting a fail state in your program. Write an algorithm and C++ program by which you would get the input stream back in the buffer from failed state, confirm the order by sniffing the first character of input stream and output the parsed password back. Should I be using putback for this??: You have to parse a user password input as shown in the following
2017@NAME
into an integer, character and string output respectively. However the user input is @2017NAME, resulting a fail state in your program. Write an algorithm and C++ program by which you would get the input stream back in the buffer from failed state, confirm the order by sniffing the first character of input stream and output the parsed password back.

Explanation / Answer

#include<iostream>

#include<string>

#include<vector>

//header files

using namespace std;

int main()

{

std::cout<<"Please enter input";

//Give your password

float a;

//declaring

a=std::cin.get();

std::string str;

std::cin.putback(a);

//used for putback

std::cin>>a;

cin.getline(std::a,str);

//for getting input from user

return 0;

}

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