Python

While Loop

# Use nested while loops to iterate through the Nested List `fish_tank`
# Print Found Nemo at `i,j` when `*` is found.
fish_tank = [
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', '*', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w']
]

# Use nested while loops to iterate through the Nested List `fish_tank`
# Print Found Nemo at `i,j` when `*` is found.
fish_tank = [
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', '*', 'w', 'w', 'w', 'w'],
  ['w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w', 'w']
]

i = 0
while i < len(fish_tank):
  j = 0
  while j < len(fish_tank[i]):
    if fish_tank[i][j] == "*":
      print(f"Found Nemo at {i},{j}")
    j += 1
  i += 1