Write a program that takes in a string, find all the spaces, and output the numb

Question

Write a program that takes in a string, find all the spaces, and output the number of spaces in String. Must use the template given below.
public class StringSpaces { public static void main(String[] args) { //Text is inputted here String text = new String(); text = "____."; //Variables taken for computations. Initialize them Appropriately. int index = ; //the index used to find the index of space index int spaceIndex = ; int count = ; /*A while loop is being used. Complete the loop Appropriately to find the solution to this program. / /* The spaceIndex stores the integer index found using the indexOf() method of the String Class. The indexOf() method takes in 2 arguments, one is the String to be found out and the other is the index from where the search should start for the String to be found. I have filled it up for you. */ while(){ spaceIndex =text.indexOf(" ", index); } //Print out the total spaces in the given text. } Write a program that takes in a string, find all the spaces, and output the number of spaces in String. Must use the template given below.
public class StringSpaces { public static void main(String[] args) { //Text is inputted here String text = new String(); text = "____."; //Variables taken for computations. Initialize them Appropriately. int index = ; //the index used to find the index of space index int spaceIndex = ; int count = ; /*A while loop is being used. Complete the loop Appropriately to find the solution to this program. / /* The spaceIndex stores the integer index found using the indexOf() method of the String Class. The indexOf() method takes in 2 arguments, one is the String to be found out and the other is the index from where the search should start for the String to be found. I have filled it up for you. */ while(){ spaceIndex =text.indexOf(" ", index); } //Print out the total spaces in the given text. } Write a program that takes in a string, find all the spaces, and output the number of spaces in String. Must use the template given below.
public class StringSpaces { public static void main(String[] args) { //Text is inputted here String text = new String(); text = "____."; //Variables taken for computations. Initialize them Appropriately. int index = ; //the index used to find the index of space index int spaceIndex = ; int count = ; /*A while loop is being used. Complete the loop Appropriately to find the solution to this program. / /* The spaceIndex stores the integer index found using the indexOf() method of the String Class. The indexOf() method takes in 2 arguments, one is the String to be found out and the other is the index from where the search should start for the String to be found. I have filled it up for you. */ while(){ spaceIndex =text.indexOf(" ", index); } //Print out the total spaces in the given text. }

Explanation / Answer

public class StringSpaces {

public static void main(String[] args) {

//Text is inputted here

String text = new String();

text = "____.";

//Variables taken for computations. Initialize them Appropriately.

int index = 0; //the index used to find the index of space index

int spaceIndex = 0;

int count = 0;

/*A while loop is being used. Complete the loop Appropriately to find the solution to this program. /

/* The spaceIndex stores the integer index found using the indexOf() method of the String Class. The indexOf() method takes in 2 arguments, one is the String to be found out and the other is the index from where the search should start for the String to be found. I have filled it up for you. */

while(spaceIndex != -1){

spaceIndex =text.indexOf(" ", index);

// The start value should begin from one position after the current position of the space

index = spaceIndex+1;

// Increament of count calue after each occurance of the space

count++;

}

//Print out the total spaces in the given text.

System.out.println(count);

}

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