Page 121 - Demo

3%uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub294 %uc77c%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub97c %uc6d0%uc18c%ub85c %uac00%uc9c0%ub294 %ub9ac%uc2a4%ud2b8%ub85c, %ud589%uacfc %uc5f4%ub85c %uad6c%uc131%ub41c%ub2e4. %uc608%ub97c %ub4e4%uc5b4 %uc6d4, %uc218%uc785, %uc9c0%ucd9c%ub85c %uc774%ub8e8%uc5b4%uc9c4 %ud45c%ub294 %ud30c%uc774%uc36c%uc5d0%uc11c %uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub85c %ud45c%ud604%ud560 %uc218 %uc788%ub2e4. %uac01 %ud589%uc740 %uc77c%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uac00 %ub418%uace0, %uc774%ub7ec%ud55c %uc77c%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub97c %uc6d0%uc18c%ub85c %uac16%ub294 %ub9ac%uc2a4%ud2b8%uac00 %uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uac00 %ub41c%ub2e4.%uadf8%ub9bc %u2162-8 %u2503%uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b81[['1%uc6d4', 50, 18], ['2%uc6d4', 61, 42], ['3%uc6d4', 15, 36]]234account=[[%ua78b1%uc6d4%ua78b,50,18],[%ua78b2%uc6d4%ua78b, 61, 42],[%ua78b3%uc6d4%ua78b, 15, 36]]print(account) %uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub3c4 %uc77c%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ucc98%ub7fc %uc778%ub371%uc2a4%ub97c %uc0ac%uc6a9%ud558%uc5ec %uac1c%ubcc4 %uc6d0%uc18c%uc5d0 %uc811%uadfc%ud560 %uc218 %uc788%ub2e4. %ub2e8, %uc778%ub371%uc2a4%ub97c %ud558%ub098%ub9cc %uc0ac%uc6a9%ud558%uba74 %ud574%ub2f9 %uc77c%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uc758 %ubaa8%ub4e0 %uc6d0%uc18c%ub97c %uac00%uc838%uc624%uac8c %ub41c%ub2e4.['1%uc6d4', 50, 18]['3%uc6d4', 15, 36]12print(account[0]) print(account[2]) %ud589%uacfc %uc5f4%ud45c%uc758 %uc218%ud3c9 %ubd80%ubd84%uc744 %ud589(row)%uc774%ub77c %ud558%uace0, %uc218%uc9c1 %ubd80%ubd84%uc744 %uc5f4(column)%uc774%ub77c%uace0 %ud55c%ub2e4. %ud589%ub82c%uacfc %uc778%ub371%uc2a4%ud589%ub82c%uc740 %uc22b%uc790%ub098 %ubb38%uc790%ub97c %uc9c1%uc0ac%uac01%ud615 %ud615%ud0dc%ub85c %ubc30%uc5f4%ud55c %uac83%uc774%uba70, %uac01 %uc694%uc18c%uc758 %uc704%uce58%ub294 (%ud589 %ubc88%ud638, %uc5f4 %ubc88%ud638)%uc758 %uc778%ub371%uc2a4%ub85c %uc9c0%uc815%ub41c%ub2e4. %uc218%ud559%uc5d0%uc11c%ub294 %uc778%ub371%uc2a4%ub97c 1%ubd80%ud130 %uc138%uc9c0%ub9cc, %ud504%ub85c%uadf8%ub798%ubc0d%uc5d0%uc11c%ub294 %uc8fc%ub85c 0%ubd80%ud130 %uc2dc%uc791%ud55c%ub2e4. %ud589%ub82c%uc740 %ub370%uc774%ud130%ub97c %uccb4%uacc4%uc801%uc73c%ub85c %uad00%ub9ac%ud558%uace0, %ud504%ub85c%uadf8%ub7a8 %ub4f1 %ub2e4%uc591%ud55c %ubd84%uc57c%uc5d0%uc11c %ubcf5%uc7a1%ud55c %uc5f0%uc0b0%uc744 %uc218%ud589%ud558%ub294 %ub370 %ud575%uc2ec%uc801%uc73c%ub85c %ud65c%uc6a9%ub41c%ub2e4. %uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%ub294 %uc5ec%ub7ec %uac1c%uc758 %ud589%uacfc %uc5f4%ub85c %uad6c%uc131%ub418%uc5b4 %uc788%uc73c%ubbc0%ub85c, %ud589%uc744 %uc758%ubbf8%ud558%ub294 %uc778%ub371%uc2a4%uc640 %uc5f4%uc744 %uc758%ubbf8%ud558%ub294 %uc778%ub371%uc2a4%ub97c %uc870%ud569%ud558%uba74 %uac1c%ubcc4 %uc6d0%uc18c%uc5d0 %uc811%uadfc%ud560 %uc218 %uc788%ub2e4. %ub9ac%uc2a4%ud2b8%uba85[%ud589][%uc5f4]%ub85c %ud45c%ud604%ud558%uba70, %ud589 %uc778%ub371%uc2a4%uc640 %uc5f4 %uc778%ub371%uc2a4 %ubaa8%ub450 0%ubd80%ud130 %uc2dc%uc791%ud55c%ub2e4.1234print(%ua78b1%uc6d4%uc758 %uc218%uc785:%ua78b, account[0][1])print(%ua78b2%uc6d4%uc758 %uc218%uc785:%ua78b, account[1][1])print(%ua78b1%uc6d4%uc758 %uc9c0%ucd9c:%ua78b, account[0][2])print(%ua78b3%uc6d4%uc758 %uc9c0%ucd9c:%ua78b, account[2][2])# 0%ud589, 1%uc5f4%uc758 %ub370%uc774%ud130# 1%ud589, 1%uc5f4%uc758 %ub370%uc774%ud130# 0%ud589, 2%uc5f4%uc758 %ub370%uc774%ud130# 2%ud589, 2%uc5f4%uc758 %ub370%uc774%ud1301%uc6d4%uc758 %uc218%uc785: 502%uc6d4%uc758 %uc218%uc785: 611%uc6d4%uc758 %uc9c0%ucd9c: 183%uc6d4%uc758 %uc9c0%ucd9c: 36[%u20181%uc6d4%u2019, 50, 18][[%ua78b1%uc6d4%ua78b, 50, 18], [%ua78b2%uc6d4%ua78b, 61, 42], [%ua78b3%uc6d4%ua78b, 15, 36], [%ua78b12%uc6d4%ua78b, 93, 57]][%u20182%uc6d4%u2019, 61, 42][%u20183%uc6d4%u2019, 15, 36][%u201812%uc6d4%u2019, 93, 57]0%uc5f4%u001a1%uc5f4%u001a2%uc5f4%u001a...%u001a 1%ud589%u001a 2%ud589%u001a 0%ud589%uc6d4%uc218%uc785%uc9c0%ucd9c1%uc6d450182%uc6d461423%uc6d4153612%uc6d49357%uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uc758 %uc6d0%uc18c%uc5d0 %uc811%uadfc%ud560 %ub54c%ub294 %ub450 %uac1c%uc758 %uc778%ub371%uc2a4%ub97c %uc0ac%uc6a9%ud55c%ub2e4. %uccab %ubc88%uc9f8 %uc778%ub371%uc2a4%ub294 %ud589(row)%uc744, %ub450 %ubc88%uc9f8 %uc778%ub371%uc2a4%ub294 %uc5f4(column)%uc744 %ub098%ud0c0%ub0b8%ub2e4. %ub530%ub77c%uc11c %uc774%ucc28%uc6d0 %ub9ac%uc2a4%ud2b8%uc5d0%uc11c %uc778%ub371%uc2a4%ub97c %ud558%ub098%ub9cc %uc0ac%uc6a9%ud558%uba74 %ud2b9%uc815 %ud589%uc758 %ubaa8%ub4e0 %uc6d0%uc18c%ub97c %uac00%uc838%uc624%uace0, %ub450 %uac1c%uc758 %uc778%ub371%uc2a4%ub97c %uc0ac%uc6a9%ud558%uba74 %ud2b9%uc815 %uc6d0%uc18c%uc5d0 %uc9c1%uc811 %uc811%uadfc%ud560 %uc218 %uc788%ub2e4.3. %ub2e4%ucc28%uc6d0 %ub370%uc774%ud130 %uad6c%uc870119