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Chapter 07 section 02 codes updated.

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07-Mine-Sweeper/02-Mine-Sweeper-Basics/src
- AlgoVisualizer.java
- MineSweeperData.java

-2

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Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,6 @@ public class AlgoVisualizer {`
`7`	`7`
`8`	`8`	`private MineSweeperData data;`
`9`	`9`	`private AlgoFrame frame;`
`10`		`- private static final int d[][] = {{-1,0},{0,1},{1,0},{0,-1}};`
`11`	`10`
`12`	`11`	`public AlgoVisualizer(int N, int M, int mineNumber){`
`13`	`12`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ public class MineSweeperData {`
`4`	`4`	`public static final String flagImageURL = "resources/flag.png";`
`5`	`5`	`public static final String mineImageURL = "resources/mine.png";`
`6`	`6`	`public static String numberImageURL(int num){`
`7`		`- if(num < 0 \|\| num >= 8)`
	`7`	`+ if(num < 0 \|\| num > 8)`
`8`	`8`	`throw new IllegalArgumentException("No such a number image!");`
`9`	`9`	`return "resources/" + num + ".png";`
`10`	`10`	`}`

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