yubin_repository/2차원 배열

a=[['1','2','3'],['4','5','6'],['7','8','9']]
b=0
c=0
t=0
u=0
result = ""

"""while t<3:
    u=0
    c=0
    result = ''
    while u<3:
        result = result + a[b][c]
        c+=1
        u+=1
    print(result)
    b+=1
    t+=1"""

i=''
j=''

for i in a:
    result=""
    for j in i:
        result = result + j
    print(result)