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Explore Stack Internalhere I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new LinkedHashSet<String>HashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(lines.add(line)) strb.append(line); } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new LinkedHashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(lines.add(line)) strb.append(line); } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new HashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(lines.add(line)) strb.append(line); } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new HashSet<String>LinkedHashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(!lines.contains(line)){ lines.add(line); ) strb.append(line); } } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new HashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(!lines.contains(line)){ lines.add(line); strb.append(line); } } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new LinkedHashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(lines.add(line)) strb.append(line); } here I'm using a hashset to store seen lines
Scanner scan;//input Set<String> lines = new HashSet<String>(); StringBuilder strb = new StringBuilder(); while(scan.hasNextLine()){ String line = scan.nextLine(); if(!lines.contains(line)){ lines.add(line); strb.append(line); } }