기루 기룩 기록

# 국, 영, 수, 합, 평균
score = [[70,80,90,0,0],
         [80,90,100,0,0],
         [75,85,95,0,0],
         [70,85,85,0,0],
         [60,70,80,0,0]]

print("====================================")
print("국어\t영어\t수학\t합\t평균")
print("====================================")
for i in range(0,5):
  for j in range(0,5):
    if j < 3:
      score[i][3] += score[i][j]   # 합 구하기
    else:
      score[i][4] = score[i][3]/3  # 평균 구하
    print(score[i][j], end = "\t")
  print()

# 2차원 리스트
a = [[1,2,3],
     [4,5,6],
     [7,8,9]]

b =[[9,8,7],
    [6,5,4],
    [3,2,1]]

#a 출력
for i in range(0,3):
  for j in range(0,3):
    print(a[i][j], end= " ")
  print()
print()

#b 출력
for i in range(0,3):
  for j in range(0,3):
    print(b[i][j], end= " ")
  print()