Ruby Integer to_i function with example

The to_i function in Ruby converts the value of the number to int. If the number itself is an int, it returns self only.

Syntax: number.to_i

Parameter: The function takes the number which is to be converted to int.

Return Value: The function returns the int value.

Example #1:

# Ruby program for to_i function

# Initializing the number
num1 = 51
num2 = 10.78
num3 = 1690.89
num4 = 183

# Prints the number as int
puts num1.to_i
puts num2.to_i
puts num3.to_i
puts num4.to_i

Output:

51
10
1690
183

Example #2:

# Ruby program for to_i function

# Initializing the number
num1 = 312
num2 = 98.09
num3 = 190.23
num4 = 1312

# Prints the number as int
puts num1.to_i
puts num2.to_i
puts num3.to_i
puts num4.to_i

Output:

312
98
190
1312