1 – Write a subroutine that reads a word from the user. The subroutine gets the input...
1 – Write a subroutine that reads a word from the user. The subroutine gets the input from the keyboard and returns as output a string containing all the characters the user typed until either a space character is found or there are no more characters in the keyboard buffer.
For example:
If the user types the following input: Welcome to Disney World
The first call to the subroutine should return “Welcome”
The second time the subroutine is called, it returns “to”
The third time the subroutine is called, it returns “Disney”
The fourth time it should return “World”
Homework Answers
You have not specified the language, so I'm going to go with python.
The following program does your job using global variables. We can access the global variables in the local scope of a function/subroutine using the "global" keyword.
count = 0
str = [x for x in input().split()]
def printWords():
global count
print(str[count])
count = count + 1
Now whenever you call printWords() each word is printed until a space is encountered. The split() function splits the input string by spaces and stores the words in str as a list.
Add Answer to:
1 – Write a subroutine that reads a word from the
user. The subroutine gets the input...
Can someone fix the program below so it does what the picture says it won't work...
Can someone fix the program below so it does what the picture
says it won't work for me.
import java.util.Scanner;
public class Userpass {
static String arr[];
static int i = 0;
public static void main(String[] args) {
String username, password;
int tries = 0, result;
do {
System.out.print("Enter the username: ");
username = readUserInput();
System.out.print("Enter the password: ");
password = readUserInput();
result = verifyCredentials(username, password);
tries++;
if (result == -1)
System.out.println("The username is incorrect!\n");
else if (result == -2)...
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Can someone fix the program below so it does what the picture
says it won't work for me.
import java.util.Scanner;
public class Userpass {
static String arr[];
static int i = 0;
public static void main(String[] args) {
String username, password;
int tries = 0, result;
do {
System.out.print("Enter the username: ");
username = readUserInput();
System.out.print("Enter the password: ");
password = readUserInput();
result = verifyCredentials(username, password);
tries++;
if (result == -1)
System.out.println("The username is incorrect!\n");
else if (result == -2)...
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