/*高级for循环*/
//这个叫守卫
for
(i <-
1
until
10
if
i
%
3
==
0
){
//修改步长
println(i)
}
for
(i <-
1
until
10
;
if
i
%
3
==
0
){
//修改步长.其实是有个分号的
println(i)
}
//写法1：嵌套for循环
for
(i <-
1
until
10
reverse){
for
(j <-
1
to
5
){
println(i+
"--"
+j)
}
}
//写法2：嵌套for循环
for
(i <-
1
until
10
;j <-
1
to
5
){
println(i+
"--"
+j)
}
//生成新的Vector
var
tmp
=
for
(i <-
1
to
10
)
yield
i*
2
println(tmp)