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A Bit More About Arrays

A Bit More About Arrays

In this lesson, an explanation of Character Arrays, String Arrays, Arrays & Methods is provided.

Let’s discuss how to declare and use arrays of char & String data types.

Character Arrays

We can declare an Array of char in which we can store characters. Let’s write a code to declare and initialize a character array.

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class CharArr {
public static void main(String args[]) {
char[] chArray1 = {
'a',
'b',
'c'
}; //initialization of first char array
char[] chArray2 = new char[5]; //instantiation of second char array
int index = 0;
for (char i = 'v'; i <= 'z'; i++) { //Assiging char values to second array using loop
chArray2[index] = i;
index++;
}
//printing out the stored values in the arrays
System.out.print("The Values stored in ChArray1 are: ");
for (int i = 0; i < chArray1.length; i++) {
System.out.print(chArray1[i] + " ");
}
System.out.println();
System.out.print("The Values stored in ChArray2 are: ");
for (int i = 0; i < chArray2.length; i++) {
System.out.print(chArray2[i] + " ");
}
}
}

Note: Our AI Mentor can explain the above code as well.

The above example has a loop that uses char variable. Each char ...