public static void main(String[] args) {
String searchMe
= "Look for a substring in me";
String substring = "sub";
boolean foundIt = false;
int max = searchMe.length() -
substring.length();
test:
for (int i = 0; i <= max; i++) {
int n = substring.length()
int j = i;
int k = 0;
while (n-- != 0) {
if (searchMe.charAt(j++)
!= substring.charAt(k++)) {
continue test;
}
}
foundIt = true;
break test;
}
System.out.println(foundIt ?
"Found it" : "Didn't find it");
}
In this code, i have some questions:
1) While int max is declared, why is substring.length() is subtracted from searchMe.length() ?
2) What does "test:" stand for ? What if it does not exist ?
3 Actually, can you make a detailed explanation please ?