Ask the user to enter a positive non-zero integer value.

Reference no: EM13164621

Write a program which aske the user to Enter a positve non-zero integer value. if the value enterd zero or negative print as error message and end the program; otherwise, use the integer to call a method displayPattern(n) which must display the following pattern:

1 2

1 2 3

......

1 2 3 4 5 .... n

Reference no: EM13164621

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