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How do I convert an integer to a floating-point number in C++?

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It is done automatically when you assign an integer value to a floating-point variable, or pass an integer to a function expecting a floating-point
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Experienced Computer trainer having worked in IT sector for 20 years.

There are 2 ways to store an int to a float. 1) Implicit conversion: You can vobert inf to a float by simply assigning the int value to a float variable. The compiler will automatically convert int to a float. 2) By using the static_cast<float>()Operator.
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I am interested to enter IT field. But I am not from IT background. My qualification is BBM. I am planing to start with C and C++ course, but i don't have much idea about it. Can some one please let me know what is best course to start with.
if u really have interset in IT filed u better learn .net, core java, spring java, python programming languages than c and c++. but u don't know the basics programming language better going for c and c++ learning course.
Sachin
Is it possible to write big safe programs in C++?
yes. C++ is generally used to write system software. For example windows operating system are writeen in C++. Most of the operating system, device driver and antivirus programs are written by using C++.
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What is the actual size of INT in the C language, 2 or 4 bytes?
The actual size to int is determined by the compiler as the program runs. But theoretically the size is 2 bytes. You can increase the size by adding keyword long infront of it to make the size 4 bytes. Eg int a; // 2 bytes Long int b; // 4 bytes
Kunal
How do I perform multiplication in C++?
Multiplication in C++ is as simple as using the * operator. It's a fundamental arithmetic operation, familiar to most developers even with minimal experience in the language. The basic concept involves...
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What is the best IDE for C and C++ development?
If you're a student then Turbo C++ is best for C and C++ program + inbuilt C/C++ Graphics Function If you're a professional or working then Netbeans for C/C++ or Code:: Blocks is Best.
Balakrishnasingh

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