Array Index always start with 0 position. Example 1 [crayon-648312c307821521026384/] Output Numbers 1 is 30 Numbers 2 is 25 Numbers 3 is 20 Numbers 4 is 15 Numbers 5 is 5 Example 2 [crayon-648312c307827092098441/] Output Group 1=30 Group 2=25 Group 3=20 Group 4=15 Group 5=5 Group 6=23 Group 7=48 Example 3 [crayon-648312c307829021652403/] Output John James Steve Hume Example 4 …