Java Taskbook Level 5.7
Print to the console all numbers in the range from 10 to 1000, the sum of the first and second digits of which is equal to five.
Given an array:
{
{1, 2, 3},
{4, 5, 6},
{7, 8, 9},
}
Merge the elements of this array into one one-dimensional array:
{1, 2, 3, 4, 5, 6, 7, 8, 9}
Two lines are given:
String str1 = "12345";
String str2 = "45678";
Get characters that are in both lines:
"45"
