float in java

float to double Java

Leave a Comment / Casting Operations, float to other / By S. Nageswara Rao, Corporate Trainer

After knowing Java rules of Data Type Casting (Type Conversion), let us cast float to double. By memory-wise, float takes 4 bytes of memory and double takes 8 bytes of memory. Assignment of 4 bytes value to 8 bytes value is done implicitly. See the data types order to know the brief rules of casting. …

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float to char Java

Leave a Comment / Casting Operations, float to other / By S. Nageswara Rao, Corporate Trainer

After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast float to char. By memory-wise, float takes 4 bytes of memory and char takes 2 bytes of memory. Assignment of 4 bytes value to 2 bytes value requires explicit casting. Moreover, float can take a negative value, but …

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