🚀 Programming Example
Byte Wrapper class in Java Example 2
In this program you will learn about Byte Wrapper class in Java Example 2.
In this program you will learn about Byte Wrapper class in Java Example 2.
public class WrapperClassByte {
public static void main(String args[]){
Byte a=new Byte("4");
// Byte c=new Byte(4); // no suitable constructor found for Byte(int)
// Byte d=new Byte('4'); // no suitable constructor found for Byte(char)
Byte b=2;
System.out.println(a);
System.out.println(b);
}
}
/*
Wrapper class in java provides the mechanism to convert primitive
into object and object into primitive.
Since J2SE 5.0, autoboxing and unboxing feature converts primitive
into object and object into primitive automatically. The automatic
conversion of primitive into object is known as autoboxing
and vice-versa unboxing.
*/
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First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.