Step 1> package com.kartik.river.pass; import java.util.ArrayList; import java.util.Arrays; /** * A state is defined as a 4-bit str...
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Dijsktra Shortest Path for directed an undirected grapgh
package com.kartik.dj; public class ProgramSolver { public static void main(String[] args) { String input1 = "{1-2-30#2-3-25#3...
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File Read and write
package com.kartik.file.parse; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileN...
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File Read and write of text file using Inner class
/* Do not add a package declaration */ import java.util.*; import java.io.*; /* DO NOT CHANGE ANYTHING ABOVE THIS LINE */ /* You may ...
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Zig Zag Print Matrix in different format
package com.demo; /** * Given a square matrix, write a program to print the items in zig zag diagonal * order. int a[MAX][MAX] = {{ 1...
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Find out the Excel file column number
package com.demo; public class ExcelColumnNumber { /** * */ public static final char[] matrix = new char[] { 'A', '...
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