def A(in_k: Int, x1: =>Int, x2: =>Int, x3: =>Int, x4: =>Int, x5: =>Int): Int = { var k = in_k def B: Int = { k = k-1 A(k, B, x1, x2, x3, x4) } if (k<=0) x4+x5 else B } println(A(10, 1, -1, -1, 1, 0))
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def A(in_k: Int, x1: =>Int, x2: =>Int, x3: =>Int, x4: =>Int, x5: =>Int): Int = { var k = in_k def B: Int = { k = k-1 A(k, B, x1, x2, x3, x4) } if (k<=0) x4+x5 else B } println(A(10, 1, -1, -1, 1, 0))