public class StringMethodsTest2 {
public static void main(String[] args) {
String test="java programme with string";
//getBytes---returns byte array of string. it returns sequence of bytes
byte[] sArray = test.getBytes();
for (int i = 0; i < sArray.length; i++) {
System.out.println(sArray[i]);
}
System.out.println(new String(sArray));
//getChars() --does not return any value but we can copy content of string to an char array
// it required 4 iput parameters sArray
//srcBegin index of the first character in the string to copy.--1
//srcEnd index after the last character in the string to copy.--2
//dst the destination array.--3
//dstBegin the start offset in the destination array.--4
char[] characters = new char[4];
test.getChars(0, 4, characters, 0);//char array get chars from 0 to 3 from string testi.e it has java
for (int i = 0; i < characters.length; i++) {
System.out.println("characteer array is" + characters[i]);
}
//indexof(char c)-----returns index value of given char in string
//and returns-1 if char is not found in string
//it will pring first occurence of index if given char is repeated in string
System.out.println(test.indexOf("a"));//1
//indexof(char c, int fromIndex)-----returns index value of given char in string from given index
//and returns-1 if char is not found in string
//it will pring first occurence of index if given char is repeated in string
System.out.println(test.indexOf("a",2));//3
//indexof(String subString)-----returns index value of given subString
//and returns-1 if char is not found in string
System.out.println(test.indexOf("va"));//2
//indexof(String subString, int fromIndex)-----returns index value of given subString from given index
//and returns-1 if char is not found in string
System.out.println(test.indexOf("va",4));//-1
}
}
