double val = findMax( 4.2, 20.7 ) because the method findMax requires two double arguments and the return type is also double.
The double data type in the C programming language will be covered in this article. The C programming language offers four primary data types, including int, char, float, and float. The char data type is used to store character type, the int data type is used to store integers, and the float data type is used to store single-precision decimal-type data.
High-precision floating-point data or integers are stored in computer memory using the C language's double data type. Its name, "double data type," refers to the fact that it can store data that is twice as large as the float data type. An 8-byte double is equivalent to 64 bits in size.
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