create matrix in javascript code example
Example 1: create a 2d array in python
def build_matrix(rows, cols):
matrix = []
for r in range(0, rows):
matrix.append([0 for c in range(0, cols)])
return matrix
if __name__ == '__main__':
build_matrix(6, 10)
Example 2: how to create array in javascript
/*
Array class is a global object that is used
in the construction of arrays
See - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
*/
let array_1 = new Array(2);
arr.push("James");
arr.push("Fred");
let array_2 = ["James", "Fred"];