추가 '2차원 배열'

2차원 배열

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+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)