Write the method in java

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Reference no: EM13162586

1. void triangle1( int n)

 

that for a given parameter n displays:

1

1 2

1 2 3

1 2 3 4

1 2 3 4 5

   1 2 3 4 5 6

 

2.char mostOftenIn(String s)

that for a given string s, returns the character that occurs most often in s.

For example for s = "abcaabbcb"

mostOftenIn(s) must return 'b'

Reference no: EM13162586

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