Answer Posted / lucky

Some defference between Initialization and assignment
Initialization means whenever we initialize any var. at
declaration time.So as we initialize var. in init() in java
programming.For i.e.
prblic init()
{
int a=10;
}
Assignment means whenever we assigne any value in any var.
except const. variable.For i.e.
int a,b;
a=15; //right
b=a; //right
const c;
c=10 or c=a; //Worng
const d=20; //that is initialization

What is c++ library?

1031

---

How do you save a c++ program?

1034

---

I want to write a C++ language program that: 1. Reads in the size of a square from the screen; 2. Prints a hollow square of that size out of “-“, “|” and blanks on screen; 3. Prints the same hollow square onto a text file. The program should work for squares of all side sizes between 1 and 20.

2797

---

Is linux written in c or c++?

1043

---

What is #include iostream in c++?

1056

---

Is rust better than c++?

1114

---

How to get the current position of the file pointer?

1035

---

which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

1176

---

How would you use the functions sin(), pow(), sqrt()?

1178

---

Which software is best for c++ programming?

1046

---

Mention the purpose of istream class?

1105

---

Describe the role of the c++ in the tradeoff of safety vs. Usability?

1209

---

What are put and get pointers?

1118

---

What is a down cast?

1102

---

What is an iterator?

1189

---