Problem 33. patter122333.js

/*Question

Pattern122333

Write a program to make such a pattern like right angle triangle with a

number which will repeat a number in a row, as shown below.

For n = 4, the pattern should be like:

1

22

333

4444

Input

One Integer, denoting n.

Output

The required pattern

Example

Input1:

5

Output1:

1

22

333

4444

55555

*/

let fs = require("fs");

let data = fs.readFileSync(0, 'utf-8');

let idx = 0;

data = data.split('\n');

function readLine() {

idx++;

return data[idx - 1].trim();

}

//..........................................................................................

let n = parseInt(readLine()); // 5

for (let i = 1; i <= n; i++) // responsible for the rows i,e 5 rows

{

let j = 1 // initialization of while loop

let temp = ''

while (j <= i) {

temp = temp + i;

j++;

}

console.log(temp);

}

TERMINAL:

Nobins-MacBook-Pro:STOC_MODULE 11SEPT 2022 nobinpunyo$ node patter122333.js <input.txt 1 22 333 4444 55555 Nobins-MacBook-Pro:STOC_MODULE 11SEPT 2022 nobinpunyo$