Practice

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Unit 8 Problems

hasOnes

Complete the method hasOnes, which iterates through a two-dimensional array and returns true if there is at least one element in every row that has a value of 1.

The following are examples:

Input

1	2
3	1

Result: true

Input:

1	1
3	1

Result: true

Input:

1	1
3	0

Result: false (the 2nd row does not contain a 1)

Type your solution

Skills Practiced:

3.C

3.E

4.A

4.B

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