java array length

Concatenate Arrays Java

Concatenate Arrays is very practical in real time environment. It is easy to copy one array into another, or clubbing both array elements. To make programming easy, the designers included arraycopy() static method in System class. Concatenate Arrays: Following code concatenates two string arrays in three ways. Java comes with…

Java One Dimensional Arrays

Java One Dimensional Arrays Declaring an array is the same way of declaring a variable but with an extra square brackets. To inform the compiler, that the variable represents an array, suffix or prefix (Java allows) the variable name with a pair of square brackets. Array size should be given…