{ 1, 2, 3, 4 {1, 5, 6, 7}, 5, 6, 3, 4}

Question

how can remove the curly bracket within array and sort the elment without using collection method ......use logic for this

Answer 1

you can parse the string(remove curly bracket or save only numbers to a unit array) with loop and then sort your array

Answer 2

is it string and you want cast to integer array?

Answer 3

integer type objects