gdscript iterate array code example

Example: gdscript loop through array

# loop for n = 0 to 7
for n in 8:
    print(n)

# Using range
for n in range(8):
    print(n)

# loop for n = 10 to 12
for n in range(10,13):
    print(n)

# count down from 10 to 1
for n in range(10,0,-1):
    print(n)

# loop for n = 2,4,6,8 in steps of 2
for n in range(2,9,2):
    print(n)

# Iterate over string (array of characters)
for ch in "Hello":
    print(ch)

# Iterate over an array of numbers
for x in [3,6,8,9]:
    print(x)

# Iterate over items of a dictionary
var dict = { "x": 1, "y": 2, "z": 3 }
for key in dict:
    # Insert the key and value into a text string
    print("index: %s, value: %d" % [key, dict[key]])

# Using continue and break statements
for n in 9:
    # Skip numbers below 3
    if n < 3:
        continue
    # Break out of the loop for numbers above 5
    if n > 5:
        break
    print(n)