Question

which one of the following header files need to be added in the c++ program
1) #include<iostream.h>
2) #include<iostram.h>
3) #include<iostram.c>
4) #include<iostream.c>​

Answer 1

Answer:

jo stream.h (C++ program should necessarily contain the header file <iostream> which stands for input and output stream used to take input with the help of “cin>>” function and display the output using “cout<<” function.)