for i from 0 to length(intarray)-2{ for j from i+1 to length(intarray)-1{print intarray[i]+intarray[j] code example

Example 1: java array declaration

int[] array = new int[/*size*/];
// Works for double, char, etc.

Example 2: new in t arrray java

int[] myIntArray = {1, 2, 3};