What is the difference between int, char, float and double data types?
Short Answer
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Answer:
- Integer data type allows a variable to store numeric values. The storage size of int data type is 2 or 4 or 8 byte. It varies depend upon the processor in the CPU.
- Character data type allows a variable to store only one character. Storage size of character data type is 1.
- Float data type allows a variable to store decimal values. Storage size of float data type is 4. This also varies depend upon the processor in the CP.
- Double data type is also same as float data type which allows up-to 10 digits after decimal.
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