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

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Smita Santosh

Experienced Computer trainer having worked in IT sector for 20 years.

To convert a float value to int we make use of the built-in int() function, this function trims the values after the decimal point and returns only the integer/whole number part. Example 1: Number of type float is converted to a result of type int.
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!!! Special Math's classes !!!

To convert a float value to int we make use of the built-in int() function, this function trims the values after the decimal point and returns only the integer/whole number part.
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solve Physics and math question in shortcut way

/ convert float to integer. #include<iostream> using namespace std; int main() { float f=13.15; int d=(int)f; cout<<d<<endl;
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