Use an implicit or explicit cast. Since integers are whole numbers, the decimal portion will be truncated.
Example in C:
float f;
int i;
f = 1.5;
i = f; // i = 1.0
Example in C++:
float f = 1.5;
int i = ( int ) f;
1B base 16 = 27 base10
A decimal number can be an integer. All that decimal means is that the place value of each digit is ten times that of the digit to its right.
6.3 is a decimal number, not an integer. Rounding it to the nearest integer will give 6.
An integer
No, to be an integer a number must not have a decimal value.
You first write the integer part, then write the decimal point and then the fractional part in decimal form.
Convert the absolute value of the decimal to a fraction and then put a minus sign before it.
A value to its multiple by a positive integer power of 10.
The value (magnitude) of integer number 15 is the same as the real (decimal) number 15.0
To another value which is a multiple of 10k in which k is a positive integer.
s.. 9 is an integer but 9.a23 or any other decimal value isn't integerYes.
The decimal point is moved to the left by the value of the power.