We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
Loading...
  1. Practice
  2. Algorithms
  3. Warmup
  4. Staircase
  5. Discussions

Staircase

  • lu9696 + 2 comments

    Can you shoew me how do it in Javascript?

    • vm95604b + 2 comments

      var i = 1;

      while (i <= n) {

      console.log( " ".repeat( n-i ) + "#".repeat( i ) );

      i++;

      }

      I just did it with this.

      • falk_schwiefert + 1 comment
        for (var i = 1; i <= n; i++) {
    console.log(' '.repeat(n - i) + '#'.repeat(i));
}
        • phqs_phqs + 1 comment

          I did that way. Using only 3 lines of code is definitely a better approach, but I wanna share my code with you guys.

          for(i = 0; i < n; i++){
  var output = "";
  for(j = n; j > 0; j--){
	if(i < j - 1){
	output+=" ";
	}else{
	output+="#";
	}
  }
  console.log(output);
}
          • marmarm + 0 comments

            This is the solution I personally tried and failed to create :P

      • cnps_bjjfan + 0 comments
        let lineToPrint = '';
for (let i = 0; i < n; i++) {
    lineToPrint += '#';
    console.log(' '.repeat((n - i) - 1) + lineToPrint);
}
    • satyavarma + 1 comment

      mine 

      var tempArr1, tempArr2;
    for (var i = 1; i <= n; i++) {
        tempArr1 = new Array(n-i);
        tempArr1.fill(' ');
        tempArr2 = new Array(i);
        tempArr2.fill('#');
        console.log(tempArr1.concat(tempArr2).join(''));
    }
      • leeming + 0 comments

        I took a similar approach using arrays

        var padding = new Array(n + 1).join(' ');
var hashes = new Array(n + 1).join('#');
for(var i=1;i<=n;i++){
    console.log(padding.slice(i) + hashes.slice(n-i));
}