The method is an illustration of loops and conditional statements.
Loops are used for repetitive operations, while the execution of a conditional statement is based on its truth value.
The hasRepeat() method in Java, where comments are used to explain each line is as follows:
//This defines the hasRepeat() method
public static boolean hasRepeat(String str){
//This initializes the previous character
char prevC = ' ';
//This iterates through the characters of the string str
for(int i = 0; i<str.length();i++){
//This gets the current character
char currC = str.charAt(i);
//If the current character and the previous character are the same
if(currC == prevC){
//Return true
return true;
}
//Assign the current character to the previous character
prevC = currC;
}
//Return false, it the string contains no repetitive character
return false;
}
At the end of the method, the program returns true or false.
Read more about similar programs at:
https://brainly.com/question/14998938
