Question: to define an [ int ] jagged array of random sizes using random object a . int [ ] [ ] a = new int

to define an [int] jagged array of random sizes using random object
a.int [][]a=new int[r.next(10,20)[r.next(10,20)];
b. int [][]a=new int[r.next(10,20)][];
for(int i=0;i

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