arrays-2.check

来自「JAVA 语言的函数式编程扩展」· CHECK 代码 · 共 8 行

a1=Array(3, 2, 1)
a1=[3,2,1]
a2=Array(0, 4, 2, 6)
a2=[0,4,2,6]
a2=[0,7,4,2,1,3,6,5]
a2=[0,1,2,3,4,5,6,7]
true