CODE EXAMPLE FOR PYTHON

python diamond pattern

def pattern(n):
    k = 2*n-2
    for i in range(0, n):
        for j in range(0, k):
            print(end=" ")
        k = k-1
        for j in range(0, i + 1):
            print(" " , end="")
        print("
")
    k=n-2
    for i in range(n, -1, -1):
        for j in range(k, 0, -1):
            print(end=" ")
        k=k+1
        for j in range(0, i+1):
            print("*" , end="")
        print("
")
pattern(5)