﻿=== 鍩虹杩愮畻 ===
10 + 20 =
30
50 - 15 =
35
6 * 7 =
42
100 / 4 =
25

=== 娴偣杩愮畻 ===
5.5 + 2.3 =
7.799999
10.5 - 3.2 =
7.299999
2.5 * 4 =
10
10 / 3 =
3.333333

=== Infinity 娴嬭瘯 ===
1 / 0 =
Infinity
-1 / 0 =
-Infinity
1 / -0 =
-Infinity
Infinity + 1 =
Infinity
Infinity * 2 =
Infinity
-Infinity + 1 =
-Infinity

=== NaN 娴嬭瘯 ===
0 / 0 =
NaN
Infinity - Infinity =
NaN
0 * Infinity =
NaN

=== 鍙栨ā杩愮畻 ===
10 % 3 =
1
5.5 % 2.3 =
0.900000

=== 姣旇緝杩愮畻 ===
5 < 10 =
true
10 < 5 =
false
5 <= 5 =
true
5 > 10 =
false
10 > 5 =
true
5 >= 5 =
true

=== 閫昏緫杩愮畻 ===
true && true =
true
true && false =
false
true || false =
true
false || false =
false
!true =
false
!false =
true

=== 鎵€鏈夋祴璇曢€氳繃 ===
