Reverse Each Word in a String Input "hello world java"

 

1) Reverse each word in a string Input: hello world java   

  //Output: olleh dlrow avaj

String str="hello world java";

String[] tokens=str.split(" ");

for(int i=0;i<tokens.length;i++) {

for(int j=tokens[i].length()-1;j>=0;j--) {

System.out.print(tokens[i].charAt(j));

}

System.out.print(" ");

}