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CHALLENGE

ACTIVITY

$3\mathrm{.}2\mathrm{.}2$: Basic class use.

Print person$1\text{'}$s kids, call the incNumKids$()$ method, and print again, outputting text as below. End each line with a newline.

Sample output for below program with input $3$ :

Kids: $3$

New baby, kids now: $4$