package com.fuxi.test.string;
/**
* 检索以字符串中在另一个字符串中出现几次
* @author Administrator
*
*/
public class CountString {
public static void count(String str,String str2){
int count = 0;
int strLenth = str.length();
int str2Lenth = str2.length();
int index = 0;
int pos =0;
while(index<strLenth){
pos = str.indexOf(str2, index);
if(pos!=-1){
count++;
index = pos;
index+=str2Lenth;
}else{
break;
}
}
System.out.println("str2在str中出现了"+count);
}
public static void main(String[] args) {
String str = "djavakjavaejjavaa";
String str2 = "java";
count(str,str2);
}
}