Inf1 OP : Lab Sheet Week 2 Q10 - Lopsided Number Triangle

This exercise is slightly more complicated than the previous one. You will be required to put one for loop inside another, a technique known as nesting.

Your task is create a triangle as shown below.

: java LopsidedNumberTriangle
1
22
333
4444
55555
666666
7777777
88888888
999999999
:

To do this, you should use two loops:

The first will contain a loop variable line_num which will take values from 1 to 9, i.e. corresponding to each line of the triangle.

Inside the first loop you should place a nested loop. This loop will have a different loop variable, char_num, whose values will run from 1 to line_num. From within the inner loop, we print out the value of line_num. After the nested loop has completed, you will need to start a new line.

Create a LopsidedNumberTriangle that prints out the triangle above.

An automated test has been created for this exercise: LopsidedNumberTriangleTest.java.