[Solved] There is an array array1=[20,10,4,3,8,9,30]. There result array should have the immediate next number of the main array. i.e array2=[30,20,8,4,9,30] [closed]

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There is an array array1=[20,10,4,3,8,9,30]. There result array should have the immediate next number of the main array. i.e array2=[30,20,8,4,9,30] [closed]

solved There is an array array1=[20,10,4,3,8,9,30]. There result array should have the immediate next number of the main array. i.e array2=[30,20,8,4,9,30] [closed]