JavaScript program to print Pyramid with numbers

Following program shows you how to print pyramid with numbers using for loop

function createPyramidWithNumbers() {
    let numberofRows = 5;
    let result='';
    for (var i = 1; i <= numberofRows; i++) {
        for (var j = 1; j <= i; j++) {
            result += j + '  ';
        }
        console.log(result);
        result = '';
    }
};

createPyramidWithNumbers();

Output:

1  
1  2  
1  2  3  
1  2  3  4  
1  2  3  4  5 

Try it Online here https://onecompiler.com/javascript/3x5quxzhz