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instance method

Numeric#integer?

num.integer? → true or false

static VALUE
num_int_p(VALUE num)
{
    return Qfalse;
}

Returns true if num is an Integer.

Example

1.0.integer?   #=> false
1.integer?     #=> true

See also #infinite? #magnitude #imaginary #modulo also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1