Print the digits of the integer in a single line separated by space in javascript

Helllo,

I have easy question, but can't find the solution. Need to print all numbers from 1 to N (10) but not in a row. The output needs to bee in single line separated by spaces - 1 2 3 4 5...

let n = 10;
for (let i = 1; i <= n; i++) {
    console.log(i);
}

Can I do it without using array?

asked Dec 10, 2018 at 20:42

Николай МатевНиколай Матев

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1

Concatenate with a string in the loop instead, then console.log that string:

let n = 10;
let str = '';
for (let i = 1; i <= n; i++) {
  str += i + ' ';
}
console.log(str.trim());

answered Dec 10, 2018 at 20:43

1

A different approach could be to create an array using fill and map to create an array, then join the values to create the string.

let n = 10
let r = new Array(n).fill(null).map((val, idx) => idx + 1).join(' ')

console.log(r)

answered Dec 10, 2018 at 20:53

Get Off My LawnGet Off My Lawn

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1

Created 1 year ago

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949 Views

4 Comments

Javascript

@RevathiVidhya

var a = userInput[0].split(" ");

var sum = 0;

var str =" ";

while (a) {

sum = a % 10;

str+=sum+" ";

a = Math.floor(a / 10);

}

console.log(str);

i/p :123

bt i m getting reversed output 3 2 1.

Expected o/p : 1 2 3 help me solve this.

Comments (4)

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list(map(int,input().split())) 

print("Enter the numbers: ")

inp = list(map(int, input().split()))

print(inp)

Comments (4)

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list(map(int,input().split())) 

print("Enter the numbers: ")

inp = list(map(int, input().split()))

print(inp)

Takes a number between 1 – 32767 from the user and passes the number to a function (print_value) as argument. The function will display the digits in the number separated by two spaces. For example, if the user enters an integer, 3467; The function should print 3 4 6 7.

One way would be to convert the integer to a string and then use .join() to join the characters of a string together with specified characters in between.

def print_value(number):
    print('  '.join(str(number)))  # converts number to a string and inserts two spaces between each character ('  ')

This works because .join() is used to join together the elements of a list into a string. Strings can also be interpreted as a list of individual characters ('hi' = ['h', 'i']), so using .join() on them works as well.

answered Jan 18 at 21:52

num = [1, 2, 3, 4, 5]
print(*num)

1 2 3 4 5

What is the difficulty level of this exercise?

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Python: Tips of the Day

You cannot use a number at the beginning of the name of a variable

four_letters = �abcd� # this works
4_letters = �abcd� # this doesn�t work

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How do I print numbers separated by space in Python?

To print all elements in new lines or separated by space use sep=”\n” or sep=”, ” respectively.

How do you separate an integer by a space in Python?

Use input(), map() and split() function to take space-separated integer input in Python 3. You have to use list() to convert the map to a list.

How do I print an integer in one line in Python?

To print on the same line in Python, add a second argument, end=' ', to the print() function call. print("It's me.")

How do you input integers separated by space?

scanf uses any whitespace as a delimiter, so if you just say scanf("%d", &var) it will skip any whitespace and then read an integer (digits up to the next non-digit) and nothing more. Note that whitespace is any whitespace -- spaces, tabs, newlines, or carriage returns.

How do you print space separated integers in Python?

To print all elements in new lines or separated by space use sep=”\n” or sep=”, ” respectively.

How do you read a spaced integer in Python?

“read space separated integers in python to list” Code Answer's.

# number of elements..

n = int(input("Enter number of elements : ")).

# Below line read inputs from user using map() function..

a = list(map(int,input("\nEnter the numbers : "). strip(). split()))[:n].

print("\nList is - ", a).

How do I take the input of a line of integers separated by a space in Java?

There are 2 methods to take input from the user which are separated by space which are as follows: Using BufferedReader Class and then splitting and parsing each value. Using nextInt( ) method of Scanner class.

How do you convert a list into space separated integers?

You can use a translate() method to Convert the Python list into a space-separated list. Another method is using a join() function.

How do you print space separated integers?

How do I take the input of a line of integers separated by a space in Java?

How do you print the integer list of integers separated by space in Python?

How do you print numbers in Javascript?