Arrays & Strings
Arrays & Strings
Arrays are dynamically created in the same way as objects:
int table[] = new table[128];
int lookup[] = {1,2,4,8,16,32,64,128};
Arrays have a length field:
for(int i =0; i
table[i] *= 2; // double
Strings are not null terminated arrays of characters:
String a = “Hello”;
String b = “World”;
String message = a + “, ” + b;
Strings are immutable. Use StringBuffer to modify the contents of a String.