在Scala中,是否存在表达以下Java迭代的惯用方法
int n = 10; for(i=0; i wheaties.. 10 对, for{ i <- 0 until 9 j <- i+1 until 10 } { //stuff goes here } 就像那样.
wheaties.. 10
对,
for{ i <- 0 until 9 j <- i+1 until 10 } { //stuff goes here }
就像那样.