Look up the String.substring(int, int) method in the Java API.
String s1 = "literally";
String s2 = s1.substring(0, 7);
System.out.println(s2) // prints: literal
In our case, the substring...
Type: Posts; User: literallyjer
Re: Using recursion to find the number of occurences of a character in a string
Look up the String.substring(int, int) method in the Java API.
String s1 = "literally";
String s2 = s1.substring(0, 7);
System.out.println(s2) // prints: literal
In our case, the substring...
Re: Using recursion to find the number of occurences of a character in a string
Then check to see if the first character of the string is the passed in character. If so, return one plus the results of the freq() with the first character removed from the string. Otherwise, just...