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public static String getSmallestAndLargest(String str, int number) { String smallest = ""; String largest = "";
for(int i=0;i<=str.length()-number;i++){ int range = i + number; String subStringI = str.substring(i,range); if(subStringI.compareTo(largest)>0){ largest=subStringI; } if(subStringI.compareTo(smallest)<0){ smallest=subStringI; } if(i==0){ smallest=subStringI; } } return smallest + "\n" + largest; }
Java Substring Comparisons
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public static String getSmallestAndLargest(String str, int number) { String smallest = ""; String largest = "";