Java statistics The number of occurrences of a substring in a specified string

Today, we used several methods in the string class to share the code.

Title Requirement: Count the number of occurrences of a substring in a specified string (prompting the Java string to appear 6 times)

1  Public classsearchsamestring {2 3      Public Static voidMain (string[] args) {4         //define two strings5String shortstr = "java";6String longstr = "Javasdfjavawerjavavsswetjavadfgdfgjavadfgdfbtujava";7         //calling the Searchcount method8         intCount =Searchcount (Shortstr, longstr);9         //number of occurrences of the output stringTenSystem.out.println ("The number of Java occurrences is:" +count); One  A     } -  -     //define the Searchcount method to return the number of occurrences of a string the      Public Static intSearchcount (String shortstr, String longstr) { -         //defines a count to hold the number of occurrences of a string -         intCount = 0; -         //invokes the indexof (String str) method of the string class, returning the index of the first occurrence of the same string +          while(Longstr.indexof (SHORTSTR)! =-1) { -             //if the same string is present, the number of times plus 1 +count++; A             //Call the substring (int beginindex) method of the string class to get the first string after the same character appears atLongstr =longstr.substring (Longstr.indexof (SHORTSTR) -+shortstr.length ()); -  -         } -         //number of returns -         returncount; in     } -  to}

Java statistics The number of occurrences of a substring in a specified string