# C++ Program to Convert Decimal to Binary1 min read

In this tutorial, we will learn to convert a decimal number into binary in C++. Before that, you must have knowledge of the following topics in C++.

### Binary number

The binary numbers are based on 0 and 1, so it is a base 2 number. They are the combination of 0 and 1. For example, 1001, 110101, etc.

### Decimal Number

These are the numbers with a base 10, which ranges from 0 to 9. These numbers are formed with the combination of 0 to 9 digits such as 24, 345, etc.

Here is the chart where for the equivalent value of decimal and binary numbers.

Now let us go through a program for the conversion of decimal to binary in C++.

## C++ Program to Convert Decimal to Binary

The program asks the user to enter a decimal number and using a for loop it calculates the binary value. Lastly, display the equivalent binary value.

Output:

`Enter the decimal number: 10Binary value: 1010`

Also, check out a similar program:

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