Question

Write a program in Java to accept a string and replace a word with another word
​

Answer 1

Answer:

import java. util. *;

class a

{

public static void main ()

{

Scanner sc = new Scanner(System. in);

system.out.println("enter a string ");

String str = sc.nextLine();

str = " "+str.trim();

for ( int i= str.length()-1 ; i> 0 ; i--)

{

j = str.ladtIndexOf(' ', i );

System.out.println( str.substring(j ,i+1));

i= j;

}

}

}

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