Java_Лекция 2 / laba_stroki

class laba3_stroki
{

public static void main(String[]args) throws java.io.IOException{
byte[] b = new byte[100];
int n = System.in.read(b);
String s1 = new String (b,0,n-1);

//String s1="nasha laba, laba nasha";
System.out.println("s1"+"="+" "+s1);
String s2="laba";
String s3="nasha";
System.out.println("s2"+"="+" "+s2);
System.out.println("s3"+"="+" "+s3);

StringBuffer s=new StringBuffer(s1);
int p=-1;
while((p=s.toString().indexOf(s2))>=0)
{
s.delete(p,p+s2.length());
s.insert(p,"stroki");
}
s1=s.toString();
int k=-1;
StringBuffer ss=new StringBuffer(s1);
while((k=ss.toString().indexOf(s3))>=0)
{
ss.delete(k,k+s3.length());
ss.insert(k,s2);
}
s1=ss.toString();
System.out.println(s1);
}
}