reverse string in java without using function code example
Example 1: reverse string java
String string="whatever";
String reverse = new StringBuilder(string).reverse().toString();
System.out.println(reverse);
Example 2: java reverse a string
public static String solution(String str) {
return new StringBuffer(str).reverse().toString();
}
public static String solution(String str) {
char[] chars = str.toCharArray();
for(int i = 0, j = str.length() - 1; i < j; i++, j--) {
char ch = chars[i];
chars[i] = chars[j];
chars[j] = ch;
}
return new String(chars);
}
Example 3: java string reverse
String rev = new StringBuilder("Your String").reverse().toString();
Example 4: Reverse a string in java
class ReverseUsingReverseMethod
{
public static void main(String[] args)
{
String str = "Hello world Java";
StringBuilder sb = new StringBuilder();
sb.append(str);
sb = sb.reverse();
System.out.println(sb);
}
}
Example 5: reverse a string in java
Solution 1
public static String StrReverse(String str) {
String reverse="";
for(int i=str.length()-1; i >= 0; i--)
reverse += str.toCharArray()[i];
return reverse;
}
Solution 2 (using string buffer)
public static String Reverse(String str) {
return new StringBuffer(str).reverse().toString());
}
Example 6: Java how to reverse a string
Don't use Java, use C#